2021 Ford Mustang Exhaust Parts
Find Your Specific 2021 Ford Mustang Exhaust Parts
Below you will find various in-demand Ford Exhaust Parts, components and accessories for your 2021 Mustang. Advance Auto Parts has popular Mustang parts like Exhaust Gaskets, Exhaust System Kits, Exhaust Pipes and more. You’ll also find aftermarket and OEM Exhaust Parts for other Mustang model years including
2014,
2015,
2016,
2017,
2018,
2019,
2020,
2022,
2023 and more. Select a category of 2021 Ford Mustang Exhaust Parts below and start saving instantly.
Popular 2021 Ford Mustang Exhaust Parts Categories
Essential Exhaust Parts for 2021 Ford Mustangs
Dorman – Exhaust Flange Stud (Part No.H10141026135DOR)
from
$13.47
Exhaust Flange Stud
BRExhaust – Exhaust Flange Gasket (Part No.256-1016)
from
$6.99
BRExhaust replacement exhaust brackets make repairs easy. Each gasket has been engineered to according to OE standards to ensure a gas-tight connection and precise fitment. Utilizing the OE specifications also makes installation easy.
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Product Features:
- Designed to facilitate hassle-free exhaust repair
- Precise fitment
- Manufactured from quality materials to ensure maximum durability
- Designed for a leak free connection
- OE structure and design
- Built to OEM specifications
- Secure gas-tight connection
Felpro – Exhaust Pipe Flange Gasket (Part No.61236)
from
$8.79
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
Product Features:
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Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered for the sealing repair environment
- Unsurpassed quality you can trust
- Validated for fit, form, and function
Walker – 2 Bolt Exhaust Pipe Flange Gasket: Graphite with Steel, Heat Resistant, Premium Materials (Part No.31623)
from
$19.99
Complete your exhaust repair with Walker gaskets and flanges. Available in a variety of styles and sizes, they¿re designed to work with OE exhaust components and Walker aftermarket replacement parts.
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Product Features:
- AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizes for a quality vehicle repair
- HEAT RESISTANT — Designed to resist heat for long-lasting performance
- PREMIUM MATERIALS — Made from high-quality materials for durability and long life
- ENGINEERING EXPERTISE — Parts are reviewed and validated and approved by Walker engineers through rigorous research and development
- REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
- EASIER TO INSTALL — Featuring slotted bolt holes (where applicable) for easy installation, gasket slips into place
- BETTER TOGETHER — Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
MagnaFlow – Competition Series Cat-Back Performance Exhaust System (Part No.16394)
from
$1003.99
The MagnaFlow 1999-2004 Ford Mustang Competition Series Cat-Back Performance Exhaust System 16394 brings an aggressive, attention-grabbing edge to the deep resonant exhaust note we’re so well known for. This exhaust kit is designed to enhance your 4.6L 1999-2004 Ford Mustang with dyno-proven performance made possible thanks to fast-flowing mandrel bent 3in. main piping and 2 Straight-Through mufflers ending in a Dual Split Rear exit with 3in. Polished Clamp-On Single Wall Angle Cut Cut Edge tips featuring a sporty finish. The exhaust system’s cat-back layout replaces your ride’s exhaust system from near the catalytic converter on back. Exhaust system 16394 is engineered to make your vehicle’s engine produce Aggressive exterior and Moderate interior sound levels, befitting its competition-oriented design. 16394’s direct-fit design makes installation a breeze thanks to the use of advanced 3D scanning techniques. This performance exhaust system is made of 100% durable and corrosion-resistant stainless steel and produced using CNC precision robotic manufacturing, all backed by MagnaFlow’s limited lifetime warranty. Please check to ensure compliance with local noise regulations.
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Product Features:
- Crafted from 409 stainless steel with all mandrel-bent tubing
- Increased horsepower and torque
- Aggressive exterior sound
MagnaFlow – Competition Series Cat-Back Performance Exhaust System (Part No.19101)
from
$1579.99
The MagnaFlow 2015-2017 Ford Mustang Competition Series Cat-Back Performance Exhaust System 19101 brings an aggressive, attention-grabbing edge to the deep resonant exhaust note we’re so well known for. This exhaust kit is designed to enhance your 5.0L 2015-2017 Ford Mustang with dyno-proven performance made possible thanks to fast-flowing mandrel bent 3in. main piping and 2 Straight-Through mufflers ending in a Dual Split Rear exit with 4.5in. Polished Welded-On Double Wall Angle Cut Folded Edge tips featuring a sporty finish. The exhaust system’s cat-back layout replaces your ride’s exhaust system from near the catalytic converter on back. Exhaust system 19101 is engineered to make your vehicle’s engine produce Aggressive exterior and Moderate interior sound levels, befitting its competition-oriented design. 19101’s direct-fit design makes installation a breeze thanks to the use of advanced 3D scanning techniques. This performance exhaust system is made of 100% durable and corrosion-resistant stainless steel and produced using CNC precision robotic manufacturing, all backed by MagnaFlow’s limited lifetime warranty. Please check to ensure compliance with local noise regulations.
Product Features:
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Product Features:
- Crafted from 409 stainless steel with all mandrel-bent tubing
- Increased horsepower and torque
- Aggressive exterior sound
Borla Performance Exhaust – 1114 Ford Mustang /Convertible 2dr SType SS Exhaust (Part No.11796)
from
$1139.99
Borla Performance Industries is the pioneer and leader in the design and manufacture of stainless steel performance exhaust. We began two decades ago as a manufacturer of exhaust systems for such “concours classics” as Rolls-Royce and Ferrari cars and have evolved into the premier manufacturer of today’s performance vehicles for the street, off-road, and racing.Borla is proud to offer a true “Made in the USA” product sold around the world. We are a company of motorheads, and it shows in our products, customer service, and culture. On weekends, the same Borla employees who built your exhaust or helped you with technical support can be found competing at tracks, drag strips, off-road events and car shows. Constructed using T-304 stainless steel for long life and sharp appearance, and features all welded construction for maximum durability. Unlike any other exhaust brand, Borla’systems are designed from scratch on a vehicle-by-vehicle basis. Every car or truck has unique mechanical and acoustical properties, all taken into account as we spend countless hours optimizing muffler body shapes, internal core configurations, flow dynamics,soundand more.
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Product Features:
- Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive powerful sound
- Each system is built from premium, high-quality austenitic T-304 stainless steel
- Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer-controlled CNC manufacturing ensures an accurate fit
Borla Performance Exhaust – Axle-Back Exhaust System – Touring (Part No.11836)
from
$1201.99
Borla Performance Industries is the pioneer and leader in the design and manufacture of stainless steel performance exhaust. We began two decades ago as a manufacturer of exhaust systems for such “concours classics” as Rolls-Royce and Ferrari cars and have evolved into the premier manufacturer of today’s performance vehicles for the street, off-road, and racing.Borla is proud to offer a true “Made in the USA” product sold around the world. We are a company of motorheads, and it shows in our products, customer service, and culture. On weekends, the same Borla employees who built your exhaust or helped you with technical support can be found competing at tracks, drag strips, off-road events and car shows. Constructed using T-304 stainless steel for long life and sharp appearance, and features all welded construction for maximum durability. Unlike any other exhaust brand, Borla’systems are designed from scratch on a vehicle-by-vehicle basis. Every car or truck has unique mechanical and acoustical properties, all taken into account as we spend countless hours optimizing muffler body shapes, internal core configurations, flow dynamics,soundand more.
Product Features:
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Product Features:
- Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive powerful sound
- Each system is built from premium, high-quality austenitic T-304 stainless steel
- Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer-controlled CNC manufacturing ensures an accurate fit
Dorman – Exhaust Flange Stud (Part No.H10141184759DOR)
from
$15.73
Exhaust Flange Stud
MagnaFlow – Active Dual Mode Performance Exhaust Control Valve Kit (Part No.10805)
from
$928.99
The MagnaFlow 2018-2022 Ford Mustang Active Dual Mode Performance Exhaust Control Valve Kit 10805 integrates seamlessly certain MagnaFlow performance exhaust systems available for your 2018-2022 Ford Mustang 5.0L. Corrosion resistant cast stainless steel construction and CNC precision robotic manufacturing techniques ensure a 360? airtight seal and reliable valve performance, all backed by MagnaFlow’s limited lifetime warranty. 10805 is secured in place with a racing-bred v-band clamp.
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Product Features:
- Reliable valve performance
- Secured in place with a racing-bred v-band clamp
- Leakless seal to ensure optimal exhaust flow
Felpro – Exhaust Manifold Gasket Set (Part No.MS 95528)
from
$16.29
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
Product Features:
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Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered for the sealing repair environment
- Unsurpassed quality you can trust
- Validated for fit, form, and function
- Contains all gaskets and seals to remove and replace exhaust manifold
- Contains all gaskets and seals to remove and replace exhaust manifold
Victor Reinz – Exhaust Manifold Gasket Set (Part No.11-10239-01)
from
$24.99
As you would expect, extremely high temperatures are the sealing challenge for exhaust manifold gaskets. Victor Reinz has a long heritage of supplying manifold gaskets to original equipment vehicle manufacturers. Therefore, Victor Reinz exhaust manifold gaskets meet OE specifications on a wide range of vehicles, covering the most recent high-tech engine designs and going back decades to the muscle car era.
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Product Features:
- Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
Mr. Gasket – Copper Seal: Exhaust Gasket Set (Part No.7160)
from
$60.29
Mr. Gasket CopperSEAL Header Gaskets are a high quality copper gasket that performs extremely well and are reusable. We recommend this in all racing and high performance applications. They are for stock heads unless indicated, and work well in high heat and turbocharged applications.
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Product Features:
- Manufactured from ¿Dead Soft¿ (solid) .043″ thick copper material
- Manufactured from ┐Dead Soft┐ (solid) .043″ thick copper material
- .051″ embossment around each exhaust port to seal irregular surfaces. Total gasket thickness .094″
- Provides excellent sealing and durability
- Conforms to and seals minor surface irregularities
- For high performance street, drag race, oval track and turbocharged (extreme heat) applications
Mahle – Exh. Manifold Gasket (Part No.A8112934749MAH)
from
$61.81
Exh. Manifold Gasket
Felpro – Exhaust Manifold Gasket Set (Part No.MS 9789-1)
from
$13.29
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
Product Features:
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Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered for the sealing repair environment
- Unsurpassed quality you can trust
- Validated for fit, form, and function
- Contains all gaskets and seals to remove and replace exhaust manifold
- Contains all gaskets and seals to remove and replace exhaust manifold
Remflex – Exhaust Gasket, Ford V8 302, 351 Windsor, 1-1/8 Inch x 1-1/2 Inch, Square Port Size, Set of 2 (Part No.3003)
from
$30.99
Remflex unique flexible graphite material has been proven for more than 30 years in industrial applications, where temperatures routinely exceed 2,000 degrees day after day, week after week, year after year. Now, they are bringing this technology to enthusiasts of all kinds to eliminate exhaust leaks for good. Whether you have an old pick up that needs a manifold gasket, or a race car with custom built headers, you can be assured that Remflex exhaust gaskets will work properly the first time, every time.
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Product Features:
- 100 Percent Flexible Graphite Construction
- Designed To Withstand Clamping Force And Incredible Heat
- Eliminate Exhaust Leaks
- No Re Torqueing Necessary: Remflex Exhaust Gaskets Rebound 30 Percent, Creating An Optimum Seal That Eliminates The Need To Re Torque
- Limited Six Months Warranty
Dorman – Help – Cap Screw-Hex Head-Grade 8- 1/2-13 x 1-1/2 In. (Part No.03407)
from
$19.99
Our Exhaust Manifold Hardware Kit comes with the necessary installation components to assist you in replacing your manifold. Save time and energy by having the right hardware on hand when you need it.
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Product Features:
- Direct replacement – this exhaust manifold hardware kit matches the original hardware required to secure the exhaust manifold to the engine on specified vehicles.
- Ideal solution – this kit is a reliable replacement for the original hardware that is missing or damaged, or has failed
- Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Help – Exhaust Manifold Mount Hardware – M8-1.25mm (Part No.03430)
from
$25.99
Our Exhaust Manifold Hardware Kit comes with the necessary installation components to assist you in replacing your manifold. Save time and energy by having the right hardware on hand when you need it.
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Product Features:
- Direct replacement – this exhaust manifold hardware kit matches the original hardware required to secure the exhaust manifold to the engine on specified vehicles.
- Ideal solution – this kit is a reliable replacement for the original hardware that is missing or damaged, or has failed
- Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Help – Exhaust Manifold Hardware Kit (Part No.03414B)
from
$25.99
This exhaust manifold hardware kit matches the original hardware required to secure the exhaust manifold to the engine on specified vehicles, and is made from quality materials for reliable performance.
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Product Features:
- Direct replacement – this exhaust manifold hardware kit matches the original hardware required to secure the exhaust manifold to the engine on specified vehicles.
- Ideal solution – this kit is a reliable replacement for the original hardware that is missing or damaged, or has failed
- Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Mr. Gasket – Exhsthdrbolt (Part No.2231G)
from
$56.99
Headlock&trade: Bolts eliminate the need for lock washers, Period. That’s because each Headlock&trade: Bolt features 24 equally-spaced, stainless steel teeth serrations that bite into and hold onto the attaching surface-eliminating the need for lock-washers.
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Product Features:
- 16 per Package
- Includes a ball-head/hex-key socket-installation tool that makes it easy to get them started
- 410 stainless steel
- Minimum 180,000 PSI tensile strength
- 24 equally spaced clockwise teeth
Taylor Gaskets – Vibe-Lock Bolt (Part No.310001)
from
$102.99
Vibe-Lock Bolt
Dorman – Help – Exhaust Manifold Hardware Kit (Part No.03407B)
from
$24.99
This exhaust manifold hardware kit matches the original hardware required to secure the exhaust manifold to the engine on specified vehicles, and is made from quality materials for reliable performance.
Product Features:
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Product Features:
- Direct replacement – this exhaust manifold hardware kit matches the original hardware required to secure the exhaust manifold to the engine on specified vehicles.
- Ideal solution – this kit is a reliable replacement for the original hardware that is missing or damaged, or has failed
- Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Walker – CalCat CARB Universal Catalytic Converter 2.25" Inlet (ID) 2.5" Outlet (ID) (Part No.84511)
from
$2070.99
Designed, tested and validated for assured compliance to meet CARB standards, Walker CalCat Universal Catalytic Converters are available for OBDII (1996 and newer) and non-OBD (1995 and older) vehicles.
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Product Features:
- CARB COMPLIANT — For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO, NY & other states requiring CARB-compliant replacement converters. Consult your state¿s aftermarket converter regulations.
- CARB COMPLIANT — For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO, NY & other states requiring CARB-compliant replacement converters. Consult your state┐s aftermarket converter regulations.
- SUPERIOR TECHNOLOGY — Optimal high technology washcoat formulated to deliver superior performance (as compared to EPA-compliant converters)
- CONSISTENT PERFORMANCE — Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
- DURABLE — Features stainless-steel body with aluminized pipe and heat shields for durability
- FLEXIBLE SOLUTION — Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
MagnaFlow – California Grade CARB Compliant Universal Catalytic Converter (Part No.441125)
from
$421.99
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 441125. The Universal design allows the part to fit a wide array of vehicles (cutting and welding required), and the stainless steel construction of this spun body catalytic converter is highly resistant to corrosion. The single laser fusion weld of the spun body greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.
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Product Features:
- Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off.
- Compact, lightweight construction enables installation in confined areas, welding is required.
- Your trusted source for CARB-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last.
Walker – Ultra EPA Universal Catalytic Converter 2.25" Inlet (ID) 2.25" Outlet (ID) (Part No.93247)
from
$224.99
Designed to comply with EPA emissions requirements while delivering premium performance and durability with assured compliance, Walker Ultra Universal Catalytic Converters are available for import and domestic OBDII (1996 and newer) vehicles.
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Product Features:
- EPA COMPLIANT — For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA, CO & NY. Legal in ME on EPA Federal Emission Equipped Vehicles only. Consult your state’s aftermarket converter regulations for details.
- KEEPS CHECK ENGINE LIGHT OFF FOR EMISSIONS CODES — OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application
- DURABLE — Features stainless-steel body with aluminized pipe and heat shields for durability
- FLEXIBLE SOLUTION — Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
- OE-STYLE DESIGN — Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
MagnaFlow – OEM Grade Federal / EPA Compliant Universal Catalytic Converter (Part No.51779)
from
$314.99
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51779. The Universal design allows the part to fit a wide array of vehicles (cutting and welding required), and the stainless steel construction of this spun body catalytic converter is highly resistant to corrosion. The single laser fusion weld of the spun body greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.
Product Features:
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Product Features:
- Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off.
- Compact, lightweight construction enables installation in confined areas, welding is required.
- Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last.
MagnaFlow – California Grade CARB Compliant Universal Catalytic Converter (Part No.338004)
from
$259.99
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 338004 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.
Product Features:
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Product Features:
- Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off.
- Compact, lightweight construction enables installation in confined areas, welding is required.
- Your trusted source for CARB-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last.
Walker – Catalytic Converter- EPA Ultra, Direct Replacement, No Fabrication Needed (Part No.50578)
from
$892.99
Designed to comply with EPA standards while delivering premium performance with assured compliance, Walker Ultra Direct-Fit Catalytic Converters provide premium performance and are available for import and domestic OBDII (1996 and newer) vehicles.
Product Features:
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Product Features:
- EPA COMPLIANT — For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA, CO or NY. Legal inME on EPA Federal Emission Equipped Vehicles only. Consult your state’s aftermarket converter regulations for details.
- DIRECT-FIT DESIGN — Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn’t require specialized fabrication and/or welding
- KEEPS CHECK ENGINE LIGHT OFF FOR EMISSIONS CODES — OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application
- STRONG AND DURABLE — Features thick OE-style flanges, hangers and brackets for strength and durability
- OE-STYLE DESIGN — Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
Upgrade your 2021 Ford Mustang with Top-Quality Exhaust Parts
When it comes to maintaining or upgrading your 2021 Ford Mustang, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Ford or enhancing its overall performance, Exhaust Parts are key to keeping your Mustang functioning at its best. At Advance Auto Parts, we offer a wide selection of 25 Exhaust Parts for the 2021 Ford Mustang, designed to meet your needs without breaking the bank.
From
Exhaust Gasket
replacements to
Exhaust System Kits
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Exhaust Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Exhaust Parts for your 2021 Ford Mustang at great prices.
Our Exhaust Parts inventory for this model
ranges from just $13.47 to $3,525.99, with
an average price of $1,134.79.
Our 25 Exhaust Parts in stock come from 7 trusted brands, so you’re sure to find the right part for your 2021 Ford Mustang without overspending.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Exhaust Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 2021 Ford Mustang is always ready to roll. We’re committed to providing you with everything you need to keep your Mustang in top shape, all in one place.
Start shopping confidently below for your 2021 Ford Mustang!
Best-Selling Exhaust Gaskets for 2021 Ford Mustangs
Enhance the driving experience in your Ford with 2 quality Exhaust Gasket components, starting at $25.49.
Felpro – Exhaust Manifold Gasket Set (Part No.MS 97219-1)
from
$25.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
Product Features:
See More
Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered for the sealing repair environment
- Unsurpassed quality you can trust
- Validated for fit, form, and function
- Contains all gaskets and seals to remove and replace exhaust manifold
- Contains all gaskets and seals to remove and replace exhaust manifold
Felpro – Exhaust Manifold Gasket Set (Part No.MS 97426)
from
$26.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
Product Features:
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Product Features:
- HANDLES EXTREME ENGINE CONDITIONS — Multi-layered steel construction (application-specific) resists blow-out from high-temperature exhaust gasses
- PROPRIETARY COATING — Application-specific coating allows motion and makes it easier to remove for engine maintenance
- DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
- ENGINEERING EXPERTISE — Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development
- REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
- EVERY PART FOR THE REPAIR — Fel-Pro exhaust manifold gasket sets include every part needed for the repair unless otherwise noted
- EVERY PART FOR THE REPAIR — Fel-Pro exhaust manifold gasket sets include every part needed for the repair unless otherwise noted
Most Popular 2021 Ford Mustang Exhaust System Kits
Customize your Ford with 17 Exhaust System Kits products
like Exhaust System Kits and
Exhaust Control Valve Kits, all
priced under $3,525.99.
MagnaFlow – xMOD Series Cat-Back Performance Exhaust System (Part No.19535)
from
$3525.99
Configure your 2018-2023 Mustang GT Coupe for the sound you want, when you want it! MagnaFlow’s premium performance exhaust offering, the xMOD Series, provides an unrivaled exhaust experience! The revolutionary MagnaFlow 2018-2023 Ford Mustang XMOD Series Cat-Back Performance Exhaust System 19535 offers a completely modular exhaust system with all the benefits a MagnaFlow premium exhaust is known for: lifetime warrantied stainless-steel construction, dyno-proven performance featuring straight-through mufflers and fast-flowing mandrel bent pipes. xMOD Muffler Modules for the Mustang offer MagnaFlow’s proven straight-through Tru-X core design with a 4″ x 9¿ oval by 14″ long muffler, and now feature race bred v-band clamps for quick installation and removal. Easily switch from the deep, aggressive signature MagnaFlow exhaust note to the wild straight-pipe race car sound offered by the xMOD xTreme Delete Tru-X. xMOD xTreme Delete Tru-X for the Mustang comes equipped with the same race bred v-bands which allow removal of the Tru-X core muffler modules for that unmatched xMOD xTreme sound experience. PLEASE NOTE: While xMOD systems are 100% emissions legal, the use of xTreme Deletes combined with xTreme Bypass is recommended for track use only. Check local noise regulations for street legality. In addition to the xMOD variable sound and flow modules, this system incorporates MagnaFlow¿s latest exhaust tuning advancement called No Drone Technology (NDT). MagnaFlow¿s NDT, along with careful muffler design and placement, utilizes 1/4 wave passive noise cancellation to remove unwanted drone that can occur when creating a maximum performance, high flow exhaust system. xMOD systems retain the original equipment exhaust valve functionality. The NDT resonators are also attached with v-bands to offer the ability to remove or tune them if you have made substantial modifications to your powertrain.
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Product Features:
- Configurable sound from mild to wild
- No-Drone-Technology (NDT) allows for a quiet cabin
- xTreme Delete Modules for a straight-pipe setup
Corsa Performance – Sport, 3 In Cat Back System: Polished Tip, Stainless Steel, Designed for Power and Sound (Part No.21047BLK)
from
$2745.99
Product Features:
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- Stainless Steel Constructed
- High Performance Sound
- Distinct Rumble At Idle
- Aggressive Sound Through The Gears
- No Welding Needed
- Easy Bolt On Installation
- Limited Lifetime Warranty
MagnaFlow – Competition Series Cat-Back Performance Exhaust System (Part No.19369)
from
$2357.99
The MagnaFlow 2018-2023 Ford Mustang Competition Series Cat-Back Performance Exhaust System brings an aggressive, attention-grabbing edge to the deep resonant exhaust note we’re so well known for. This Ford Mustang cat-back exhaust kit is designed to enhance your 5.0L 2018-2023 Ford Mustang with dyno-proven performance made possible thanks to fast-flowing mandrel bent 3in. diameter piping that passes 2 Straight-Through mufflers ending in a Quad Split Rear exit with 4in. Black Coated Welded-On Double Wall Angle Cut Folded Edge tips featuring a sporty black powder-coated finish. The direct-fit design allows for an easy, do-it-yourself installation process. Exhaust system 19369 is engineered to make your Ford Mustang’s engine produce Moderate interior and Aggressive exterior sound levels, befitting its competition-oriented design. 19369 is made of 100% durable and corrosion-resistant stainless steel and produced using CNC precision robotic manufacturing, all backed by MagnaFlow’s 1-year limited finish warranty and limited lifetime construction warranty. Please check to ensure compliance with local noise regulations.
Product Features:
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Product Features:
- Crafted from 409 stainless steel with all mandrel-bent tubing
- Increased horsepower and torque
- Aggressive exterior sound
MagnaFlow – Street Series Cat-Back Performance Exhaust System (Part No.19370)
from
$2161.99
The MagnaFlow 2018-2023 Ford Mustang Street Series Cat-Back Performance Exhaust System brings out the personality of your 5.0L 2018-2023 Ford Mustang with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 3in. main piping and 3 Straight-Through mufflers ending in a Quad Split Rear exit with 4in. Polished Welded-On Double Wall Angle Cut Folded Edge tips, this Ford Mustang exhaust kit has the performance chops to match its sporty sound and appearance. Upgrade your ride to the next level with an exhaust that has the pipes to put other Ford Mustang’s to shame. With this system your vehicle will be producing Moderate exterior and Mild interior sound levels while leaving other cars and trucks feeling envious at every stoplight. Exhaust kit 19370 features a cat-back layout that replaces your ride’s stock exhaust components from near the catalytic converter on back. Extensive 3D scanning during development has resulted in a direct-fit design that you can easily install yourself. 19370 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow’s 1-year limited finish warranty and limited lifetime construction warranty.
Product Features:
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Product Features:
- Dyno-proven performance
- Durable corrosion-resistant stainless steel construction
- CNC precision robotic manufacturing techniques
MagnaFlow – Competition Series Cat-Back Performance Exhaust System (Part No.19368)
from
$2112.99
The MagnaFlow 2018-2023 Ford Mustang Competition Series Cat-Back Performance Exhaust System 19368 brings an aggressive, attention-grabbing edge to the deep resonant exhaust note we’re so well known for. This exhaust kit is designed to enhance your 5.0L 2018-2023 Ford Mustang with dyno-proven performance made possible thanks to fast-flowing mandrel bent 3in. main piping and 2 Straight-Through mufflers ending in a Quad Split Rear exit with 4in. Polished Welded-On Double Wall Angle Cut Folded Edge tips featuring a sporty finish. The exhaust system’s cat-back layout replaces your ride’s exhaust system from near the catalytic converter on back. Exhaust system 19368 is engineered to make your vehicle’s engine produce Aggressive exterior and Moderate interior sound levels, befitting its competition-oriented design. 19368’s direct-fit design makes installation a breeze thanks to the use of advanced 3D scanning techniques. This performance exhaust system is made of 100% durable and corrosion-resistant stainless steel and produced using CNC precision robotic manufacturing, all backed by MagnaFlow’s limited lifetime warranty. Please check to ensure compliance with local noise regulations.
Product Features:
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Product Features:
- Crafted from 409 stainless steel with all mandrel-bent tubing
- Increased horsepower and torque
- Aggressive exterior sound
MagnaFlow – Competition Series Axle-Back Performance Exhaust System (Part No.19419)
from
$1964.99
The MagnaFlow 2018-2023 Ford Mustang Competition Series Axle-Back Performance Exhaust System 19419 brings an aggressive, attention-grabbing edge to the deep resonant exhaust note we’re so well known for. This Ford Mustang axle-back exhaust kit is designed to enhance your 5.0L 2018-2023 Ford Mustang with dyno-proven performance made possible thanks to fast-flowing mandrel bent 3in. diameter piping that passes 2 Straight-Through mufflers ending in a Quad Split Rear exit with 4in. Black Coated Welded-On Double Wall Angle Cut Folded Edge tips featuring a sporty black powder-coated finish. The direct-fit design allows for an easy, do-it-yourself installation process. Exhaust system 19419 is engineered to make your car’s engine produce Moderate interior and Aggressive exterior sound levels, befitting its competition-oriented design. 19419 is made of 100% durable and corrosion-resistant stainless steel and produced using CNC precision robotic manufacturing, all backed by MagnaFlow’s 1-year limited finish warranty and limited lifetime construction warranty. Please check to ensure compliance with local noise regulations.
Product Features:
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Product Features:
- Crafted from 409 stainless steel with all mandrel-bent tubing
- Increased horsepower and torque
- Aggressive exterior sound
Borla Performance Exhaust – Axle-Back Exhaust System – S-Type (Part No.11951BC)
from
$1836.99
Borla Performance Industries is the pioneer and leader in the design and manufacture of stainless steel performance exhaust. We began two decades ago as a manufacturer of exhaust systems for such “concours classics” as Rolls-Royce and Ferrari cars and have evolved into the premier manufacturer of today’s performance vehicles for the street, off-road, and racing.Borla is proud to offer a true “Made in the USA” product sold around the world. We are a company of motorheads, and it shows in our products, customer service, and culture. On weekends, the same Borla employees who built your exhaust or helped you with technical support can be found competing at tracks, drag strips, off-road events and car shows. Constructed using T-304 stainless steel for long life and sharp appearance, and features all welded construction for maximum durability. Unlike any other exhaust brand, Borla’systems are designed from scratch on a vehicle-by-vehicle basis. Every car or truck has unique mechanical and acoustical properties, all taken into account as we spend countless hours optimizing muffler body shapes, internal core configurations, flow dynamics,soundand more.
Product Features:
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Product Features:
- Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive powerful sound
- Each system is built from premium, high-quality austenitic T-304 stainless steel
- Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer-controlled CNC manufacturing ensures an accurate fit
aFe POWER – MACH Force-Xp Cat Back Exhaust System: Black Tip, 304 Stainless Steel, Gain up to 16 HP (Part No.49-33084-B)
from
$1713.99
aFe is proud to introduce our Mach Force-Xp cat-back exhaust systems. In recent testing, this system produced +16 horsepower and +17 lbs. x ft. of torque on our in house dyno. This cat-back exhaust system utilizes 3in into 2-1/2in tubing with a clamp-on reduction tube to fit the stock connections. Remove them and combine with the aFe Power Twisted Steel down-pipes (P/N: 48-33017-HC or 48-33017-HN) for added flow and performance. This system incorporates dual, high-flow mufflers to improve performance across the power band while maintaining an aggressive sound. To finish off the exhaust, dual 4 diameter gloss black 304 stainless steel tips are included. This system includes hardware for a hassle-free installation.
Product Features:
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Product Features:
- Produces An Astonishing 16 HP And 17 ft./lbs. Of Torque
- 3 in. To 2.5 in. Mandrel Bent Tubing
- Includes Dual; High-Flow Mufflers
- 2-To-1 Mitered Split To Eliminate Dead Zone For Improved Flow
MagnaFlow – Competition Series Axle-Back Performance Exhaust System (Part No.19418)
from
$1668.99
The MagnaFlow 2018-2023 Ford Mustang Competition Series Axle-Back Performance Exhaust System 19418 brings an aggressive, attention-grabbing edge to the deep resonant exhaust note we’re so well known for. This exhaust kit is designed to enhance your 5.0L 2018-2023 Ford Mustang with dyno-proven performance made possible thanks to fast-flowing mandrel bent 3in. main piping and 2 Straight-Through mufflers ending in a Quad Split Rear exit with 4in. Polished Welded-On Double Wall Angle Cut Folded Edge tips featuring a sporty finish. The exhaust system’s axle-back layout replaces your ride’s exhaust system from near the rear axle on back. Exhaust system 19418 is engineered to make your vehicle’s engine produce Aggressive exterior and Moderate interior sound levels, befitting its competition-oriented design. 19418’s direct-fit design makes installation a breeze thanks to the use of advanced 3D scanning techniques. This performance exhaust system is made of 100% durable and corrosion-resistant stainless steel and produced using CNC precision robotic manufacturing, all backed by MagnaFlow’s limited lifetime warranty. Please check to ensure compliance with local noise regulations.
Product Features:
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Product Features:
- Crafted from 409 stainless steel with all mandrel-bent tubing
- Increased horsepower and torque
- Aggressive exterior sound
aFe POWER – MACH Force-Xp Cat Back Exhaust System: Polished Tip, 304 Stainless Steel, Gain up to 16 HP (Part No.49-33084-P)
from
$1649.99
aFe is proud to introduce our Mach Force-Xp cat-back exhaust systems. In recent testing, this system produced +16 horsepower and +17 lbs. x ft. of torque on our in house dyno. This cat-back exhaust system utilizes 3in into 2-1/2in tubing with a clamp-on reduction tube to fit the stock connections. Remove them and combine with the aFe Power Twisted Steel down-pipes (P/N: 48-33017-HC or 48-33017-HN) for added flow and performance. This system incorporates dual, high-flow mufflers to improve performance across the power band while maintaining an aggressive sound. To finish off the exhaust, dual 4 diameter polished 304 stainless steel tips are included. This system includes hardware for a hassle-free installation.
Product Features:
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Product Features:
- Produces An Astonishing 16 HP And 17 ft./lbs. Of Torque
- 3 in. To 2.5 in. Mandrel Bent Tubing
- Includes Dual; High-Flow Mufflers
- 2-To-1 Mitered Split To Eliminate Dead Zone For Improved Flow
MagnaFlow – Competition Series Cat-Back Performance Exhaust System (Part No.19191)
from
$1449.99
The MagnaFlow 2015-2023 Ford Mustang Competition Series Cat-Back Performance Exhaust System 19191 brings an aggressive, attention-grabbing edge to the deep resonant exhaust note we’re so well known for. This exhaust kit is designed to enhance your 2.3L 2015-2023 Ford Mustang with dyno-proven performance made possible thanks to fast-flowing mandrel bent 2.5in. main piping and 2 Straight-Through mufflers ending in a Dual Split Rear exit with 4.5in. Polished Welded-On Double Wall Angle Cut Folded Edge tips featuring a sporty finish. The exhaust system’s cat-back layout replaces your ride’s exhaust system from near the catalytic converter on back. Exhaust system 19191 is engineered to make your vehicle’s engine produce Aggressive exterior and Moderate interior sound levels, befitting its competition-oriented design. 19191’s direct-fit design makes installation a breeze thanks to the use of advanced 3D scanning techniques. This performance exhaust system is made of 100% durable and corrosion-resistant stainless steel and produced using CNC precision robotic manufacturing, all backed by MagnaFlow’s limited lifetime warranty. Please check to ensure compliance with local noise regulations.
Product Features:
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Product Features:
- Crafted from 409 stainless steel with all mandrel-bent tubing
- Increased horsepower and torque
- Aggressive exterior sound
MagnaFlow – Street Series Cat-Back Performance Exhaust System (Part No.19097)
from
$1449.99
The MagnaFlow 2015-2023 Ford Mustang Street Series Cat-Back Performance Exhaust System brings out the personality of your 2.3L 2015-2023 Ford Mustang with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 2.5in. main piping and 2 Straight-Through mufflers ending in a Dual Split Rear exit with 4.5in. Polished Welded-On Double Wall Angle Cut Folded Edge tips, this Ford Mustang exhaust kit has the performance chops to match its sporty sound and appearance. Upgrade your ride to the next level with an exhaust that has the pipes to put other Ford Mustang’s to shame. With this system your vehicle will be producing Moderate exterior and Mild interior sound levels while leaving other cars and trucks feeling envious at every stoplight. Exhaust kit 19097 features a cat-back layout that replaces your ride’s stock exhaust components from near the catalytic converter on back. Extensive 3D scanning during development has resulted in a direct-fit design that you can easily install yourself. 19097 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow’s 1-year limited finish warranty and limited lifetime construction warranty.
Product Features:
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Product Features:
- Dyno-proven performance
- Durable corrosion-resistant stainless steel construction
- CNC precision robotic manufacturing techniques
Borla Performance Exhaust – 1819 Ford Mustang GT 5.0L 2.5in SType Exhaust w/o Valves (Part No.11953BC)
from
$1163.99
Borla Performance Industries is the pioneer and leader in the design and manufacture of stainless steel performance exhaust. We began two decades ago as a manufacturer of exhaust systems for such “concours classics” as Rolls-Royce and Ferrari cars and have evolved into the premier manufacturer of today’s performance vehicles for the street, off-road, and racing.Borla is proud to offer a true “Made in the USA” product sold around the world. We are a company of motorheads, and it shows in our products, customer service, and culture. On weekends, the same Borla employees who built your exhaust or helped you with technical support can be found competing at tracks, drag strips, off-road events and car shows. Constructed using T-304 stainless steel for long life and sharp appearance, and features all welded construction for maximum durability. Unlike any other exhaust brand, Borla’systems are designed from scratch on a vehicle-by-vehicle basis. Every car or truck has unique mechanical and acoustical properties, all taken into account as we spend countless hours optimizing muffler body shapes, internal core configurations, flow dynamics,soundand more.
Product Features:
See More
Product Features:
- Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive powerful sound
- Each system is built from premium, high-quality austenitic T-304 stainless steel
- Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer-controlled CNC manufacturing ensures an accurate fit
MagnaFlow – Competition Series Axle-Back Performance Exhaust System (Part No.19179)
from
$1001.99
The MagnaFlow 2015-2023 Ford Mustang Competition Series Axle-Back Performance Exhaust System 19179 brings an aggressive, attention-grabbing edge to the deep resonant exhaust note we’re so well known for. This exhaust kit is designed to enhance your 2.3L, 3.7L 2015-2023 Ford Mustang with dyno-proven performance made possible thanks to fast-flowing mandrel bent 2.5in. main piping and 2 Straight-Through mufflers ending in a Dual Split Rear exit with 4.5in. Polished Welded-On Double Wall Angle Cut Folded Edge tips featuring a sporty finish. The exhaust system’s axle-back layout replaces your ride’s exhaust system from near the rear axle on back. Exhaust system 19179 is engineered to make your vehicle’s engine produce Aggressive exterior and Moderate interior sound levels, befitting its competition-oriented design. 19179’s direct-fit design makes installation a breeze thanks to the use of advanced 3D scanning techniques. This performance exhaust system is made of 100% durable and corrosion-resistant stainless steel and produced using CNC precision robotic manufacturing, all backed by MagnaFlow’s limited lifetime warranty. Please check to ensure compliance with local noise regulations.
Product Features:
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Product Features:
- Crafted from 409 stainless steel with all mandrel-bent tubing
- Increased horsepower and torque
- Aggressive exterior sound
MagnaFlow – Active Dual Mode Performance Exhaust Control Valve Kit (Part No.10805)
from
$928.99
The MagnaFlow 2018-2022 Ford Mustang Active Dual Mode Performance Exhaust Control Valve Kit 10805 integrates seamlessly certain MagnaFlow performance exhaust systems available for your 2018-2022 Ford Mustang 5.0L. Corrosion resistant cast stainless steel construction and CNC precision robotic manufacturing techniques ensure a 360? airtight seal and reliable valve performance, all backed by MagnaFlow’s limited lifetime warranty. 10805 is secured in place with a racing-bred v-band clamp.
Product Features:
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Product Features:
- Reliable valve performance
- Secured in place with a racing-bred v-band clamp
- Leakless seal to ensure optimal exhaust flow
MagnaFlow – Race Series Axle-Back Performance Exhaust System (Part No.19345)
from
$621.99
The MagnaFlow 2015-2023 Ford Mustang Race Series Axle-Back Performance Exhaust System 19345 doesn’t leave any performance on the table with a race-ready, light weight, dyno-proven design ready to help your 2.3L, 3.7L 2015-2023 Ford Mustang take on any pretenders, whether on the track or the street. Exhaust kit 19345 is engineered to produce our powerful, resonant signature exhaust note at Very Aggressive exterior and Aggressive interior sound levels with an axle-back layout that replaces your vehicle’s exhaust components from near the rear axle on back. Please check to ensure compliance with local noise regulations. This Ford Mustang exhaust kit features fast-flowing mandrel bent 2.5in. diameter main piping that ends in a Dual Split Rear exit with 4.5in. Polished Welded-On Double Wall Angle Cut Folded Edge tips. Extensive 3D scanning during development and the use of advanced CNC precision robotic manufacturing techniques ensures that 19345’s direct-fit design fits so perfectly that you can easily install the system yourself. The durable, corrosion resistant stainless steel construction of exhaust system 19345 is backed by MagnaFlow’s limited lifetime warranty.
Product Features:
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Product Features:
- High performance lightweight design
- Straight pipe-like sound
- Durable corrosion-resistant stainless steel construction
MBRP Exhaust – T409 Ss, X-Pipe, 2-1/2 Inch Pipe Diameter, Without Catalytic Converter (Part No.S7213409)
from
$194.99
MBRPs XP Series is the performance exhaust of choice for the enthusiast who needs a system that can take anything that the road throws at it. This systems rugged sixteen gauge T409 construction can be counted on to withstand everything from salt to rocks, tar to grime.
Product Features:
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Product Features:
- Built To Perform: Performance Exhaust Systems Are Built To Perform: Designed To Maximize Exhaust Flow And Minimize Exhaust Temperatures Your Ride Will Use Less Gas Last Longer And Perform Better
- Dyno Proven, Undergone Countless Hours On Our In-House Mustang 1100 AWD-SE Chassis Dynamometer, Hundreds Of Miles On Road And Track And Numerous Tweaks And Modifications To Get Maximum Performance
- From The Vehicle Specific Muffler Design To The Fully Mandrel Bent Tubing To Minimal Bend Degree Angles Your Performance System Gets Exhaust Out Fast
- Performance Exhaust System Is The Starting Point To Getting The Most From Cold Air Intakes, Programmers, Modules And Downloaders
- Sound And Style Every Performance Exhaust System Has Been Specifically Tuned To Get The Optimal Sound From Your Ride
- Civilized When You Need It To Be And Seriously Aggressive When You Want It, It Is All Classic Muscle Car
- Direct Fit To The OEM Hangers
- Easy Installation, Systems Are As Much Fun To Install As To Drive With On Your Muscle Car: Bolt On No Weld Design Makes Installation A No Hassle One And A Half To Two Hour Project
Top Picks for 2021 Ford Mustang Exhaust Pipes
Upgrade Ford Mustangs with top-quality Exhaust Pipes parts, including 2 OEM and aftermarket selections for your 2021 model.
Felpro – Exhaust Flange (Part No.61792)
from
$35.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
Product Features:
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Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered for the sealing repair environment
- Unsurpassed quality you can trust
- Validated for fit, form, and function
Felpro – Exhaust Pipe Gasket (Part No.61829)
from
$20.29
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
Product Features:
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Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered for the sealing repair environment
- Unsurpassed quality you can trust
- Validated for fit, form, and function
In-Demand Catalytic Converters for 2021 Ford Mustangs
Select from 1 premium Catalytic Converters parts for your 2021 Ford Mustang.
MagnaFlow – OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter (Part No.21-529)
from
$869.99
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-529. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow’s state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This direct-fit catalytic converter is designed specifically for the 2015-2020 Ford Mustang and interchanges with OE parts FR3Z-5E212-R and JR3Z-5E212-K, among others. Hardware is included to eliminate the hassle of working with corroded factory parts. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.
Product Features:
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Product Features:
- Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency.
- Simplifies installation with essential gaskets and hardware being included in the box.
- Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last.
Most Sold 2021 Ford Mustang Exhaust Manifold and Headers
Explore our best-selling Ford parts for the 2021 Mustang among 3 OEM and aftermarket options starting from $13.47.
Dorman – Exhaust Flange Stud (Part No.H10141184759DOR)
from
$15.73
Exhaust Flange Stud
Dorman – Exhaust Manifold Hardware Kit (Part No.675-228)
from
$35.49
This exhaust manifold hardware kit matches the original hardware required to secure the exhaust manifold to the engine on specified vehicles, and is made from quality materials for reliable performance.
Product Features:
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Product Features:
- Direct replacement – this exhaust manifold hardware kit matches the original hardware required to secure the exhaust manifold to the engine on specified vehicles.
- Ideal solution – this kit is a reliable replacement for the original hardware that is missing or damaged, or has failed
- Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Exhaust Flange Stud (Part No.H10141026135DOR)
from
$13.47
Exhaust Flange Stud
FAQs for 2021 Ford Mustang Exhaust Parts
Which Exhaust Parts are best-sellers for 2021 Ford Mustangs?
Out of 25 Exhaust Parts that fit 2021 Ford Mustangs, the following parts are the top sellers:
- Exhaust Flange Stud (11975051) – $15.73
- Exhaust Manifold Gasket Set (12067841) – $25.49
- Exhaust Flange (12084478) – $35.49
What’s the price range for 2021 Ford Mustang Exhaust Parts?
Exhaust Part prices for the 2021 Ford Mustang start at $13.47 and go up to $3,525.99 for the most premium parts.
What’s the average price of a Exhaust Part for a 2021 Ford Mustang?
The average price for Exhaust Parts for the 2021 Ford Mustang is $1,134.79. Keep in mind the variety of part types within our Exhaust Part category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Exhaust Parts for other Ford Mustang model years?
What are the cheapest Exhaust Parts for my 2021 Ford Mustang?
The cheapest 2021 Ford Mustang Exhaust Parts we carry in stock are:
- Exhaust Flange Stud (11967612) – $13.47
- Exhaust Flange Stud (11975051) – $15.73
- Exhaust Pipe Gasket (12088223) – $20.29
- Exhaust Manifold Gasket Set (12067841) – $25.49
- Exhaust Manifold Gasket Set (12559728) – $26.49
What types of Exhaust Parts do you sell for my 2021 Ford Mustang?
As of 2/5/25, these are some of the most in-demand types of Exhaust Parts for a 2021 Ford Mustang:
Can I get help with 2021 Ford Mustang Exhaust Part orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Ford Exhaust Parts and more.
What is your return policy for Ford Mustang Exhaust Parts?
Advance Auto Parts keeps returns simple. For new Ford Mustang Exhaust Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
