2021 Chrysler 300 Exhaust Parts

Essential Exhaust Parts for 2021 Chrysler 300s

Felpro – Exhaust Pipe Flange Gasket (Part No.61710)

Exhaust Pipe Flange Gasket

from

$15.99
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:
  • 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
See More

Felpro – Exhaust Pipe Flange Gasket (Part No.61002)

Exhaust Pipe Flange Gasket

from

$3.49
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:
  • 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
See More

Felpro – Exhaust Pipe Flange Gasket (Part No.60025)

Exhaust Pipe Flange Gasket

from

$3.29
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:
  • 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
See More

Felpro – Exhaust Pipe Flange Gasket (Part No.61266)

Exhaust Pipe Flange Gasket

from

$5.99
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:
  • 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
See More

Felpro – Exhaust Manifold Gasket Set (Part No.MS 96905)

Exhaust Manifold Gasket Set

from

$31.49
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:
  • 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
See More

Felpro – Exhaust Manifold Gasket Set (Part No.MS 95446)

Exhaust Manifold Gasket Set

from

$11.99
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:
  • 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
See More

Taylor Gaskets – Seal-4-Good Header Flange Gasket (Part No.66075)

Seal-4-Good Header Flange Gasket

from

$48.99
Seal-4-Good Header Flange Gasket

Remflex – Flexible Graphite, Set Of 2, 1-7/8 Inch X 1-3/8 Inch Square Port Size (Part No.6002)

Flexible Graphite, Set Of 2, 1-7/8 Inch X 1-3/8 Inch Square Port Size

from

$39.99
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.

Product Features:
  • 100 Percent Flexible Graphite Construction
  • Designed To Withstand Clamping Force And Incredible Heat
  • Eliminate Exhaust Leaks
  • No Re-Torquing Necessary, Remflex Exhaust Gaskets Rebound 30 Percent, Creating An Optimum Seal That Eliminates The Need To Re-Torque
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JBA Performance – 40-1602 2.5" Stainless Steel Exhaust System 2011-14 Dodge Charger & 300C 5.7L (Part No.40-1602)

40-1602 2.5" Stainless Steel Exhaust System 2011-14 Dodge Charger & 300C 5.7L

from

$692.99
When it comes to performance exhaust systems, most people are looking for three things: Power, sound,and quality. JBA Exhaust Systems deliver the best of all three, giving it both great looks and performance.One of the first performance upgrades typical

Product Features:
  • JBA Performance Exhaust 40-1602 2.5″ Stainless Steel Exhaust System 2011-14 Dodge Charger & 300C 5.7L
  • Large diameter stainless steel mandrel-bent tube
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Dynomax – Dual – 2.5in Cat-Back Exhaust System – Super Turbo Mufflers: Stainless Steel (Part No.39525)

Dual - 2.5in Cat-Back Exhaust System - Super Turbo Mufflers: Stainless Steel

from

$712.99
Give your Chrysler 300 or Dodge Charger’s exhaust system an upgrade with a DynoMax Super Turbo dual 2.5-in. cat-back exhaust system. Features two DynoMax Super Turbo mufflers that channel exhaust flow, reduce turbulence and absorb unwanted interior resonance for a mellow tone.

Product Features:
  • COMPATIBILITY — Designed for 2011-2014 Chrysler 300 and Dodge Charger 3.6L V6; see product information for compatibility and engine specs
  • PERFORMANCE UPGRADE — Enhance your vehicle¿s exhaust system with this kit that can give an 8HP and 9-Lb. Ft. torque improvement
  • PERFORMANCE UPGRADE — Enhance your vehicle┐s exhaust system with this kit that can give an 8HP and 9-Lb. Ft. torque improvement
  • COMPLETE SOLUTION — Includes two DynoMax Super Turbo mufflers, front X-pipe, tail pipes and clamps
  • EASY TO INSTALL — Direct-fit pre-assembled solution with welded hangers, pipes and clamps for easy installation that doesn¿t require specialized fabrication and/or welding
  • EASY TO INSTALL — Direct-fit pre-assembled solution with welded hangers, pipes and clamps for easy installation that doesn┐t require specialized fabrication and/or welding
  • IMPROVED FLOW CAPACITY — Stainless-steel tubing with mandrel bends improves flow capacity over traditional bends while increased pipe diameter from OE sizes increases flow and power
  • PRECISION DESIGN — Exclusive flow director technology channels exhaust flow and reduces turbulence on most applications
  • PREMIUM PERFORMANCE — Large flow tubes improve exhaust flow and reduce backpressure
  • ENGINEERED TO LAST¿– Stainless-steel muffler reduces corrosion and internal drainage system reduces moisture collection
  • ENGINEERED TO LAST┐– Stainless-steel muffler reduces corrosion and internal drainage system reduces moisture collection
  • SPECS — 2.5-in. Straight cut tail pipes
See More

Borla Performance Exhaust – Axle-Back Exhaust System – ATAK (Part No.11833)

Axle-Back Exhaust System - ATAK

from

$1001.99
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:
  • 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
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Borla Performance Exhaust – T-304 Ss, 2.5"Pipe Dia, Dual Exhaust With Dual Exit, Split 5"Dia X 12" L Round (Part No.140125)

T-304 Ss, 2.5"Pipe Dia, Dual Exhaust With Dual Exit, Split 5"Dia X 12" L Round

from

$1408.99
BORLA(R) knowledge of the 5.7L Hemi engine allowed us to custom tune an exhaust system which is almost 30 Pounds lighter than the stock system, mainly due to the aircraft-grade high quality austenitic lightweight stainless steel used in every BORLA(R)system. Additional attributes include superior performance and that famous BORLA(R) growl of power.

Product Features:
  • BORLA(R) Cat-Back(TM) Exhausts Feature, Straight Through And Multi-Core Technology To Unleash Hidden Horsepower
  • Each System Is Built From Aircraft Grade High Quality T-304 Stainless Steel
  • Ultra Smooth Mandrel Bends Ensure Maximum Flow And Power
  • Precision Computer Controlled CNC Manufacturing Ensures An Accurate Fit
  • BORLA(R) Cat-Back(TM) Systems Are True Dual Mandrel Bent, High Performance Units Designed For Ease Of Installation And Solid Performance Gains
  • Aggressive S-Type Sound Under Acceleration, No Drone At Highway Speeds
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MagnaFlow – Street Series Cat-Back Performance Exhaust System (Part No.16623)

Street Series Cat-Back Performance Exhaust System

from

$1327.99
The MagnaFlow 2005-2010 Chrysler 300 Street Series Cat-Back Performance Exhaust System brings out the personality of your 2.7L, 3.5L 2005-2010 Chrysler 300 with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 2.5in. main piping and 3 Straight-Through mufflers ending in a Quad Split Rear exit with 3in. Polished Welded-On Double Wall Angle Cut Rolled Edge tips, this Chrysler 300 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 Chrysler 300’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 16623 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. 16623 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:
  • Dyno-proven performance
  • Durable corrosion-resistant stainless steel construction
  • CNC precision robotic manufacturing techniques
See More

Dorman – Help – Exhaust Manifold Hardware Kit – M8-1.25 Stainless Steel (Part No.03413HP)

Exhaust Manifold Hardware Kit - M8-1.25 Stainless Steel

from

$28.99
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:
  • Upgraded hardware – this set of twelve M8-1.25 x 30mm exhaust manifold mounting bolts are 100 percent stainless steel for superior heat and corrosion resistance.
  • Convenient solution – kit contains all the application-specific hardware necessary to install one exhaust manifold
  • Matches fit – this hardware matches the fit and function of the factory fasteners, while offering superior durability
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Dorman – Help – Exhaust Manifold Hardware Kit (Part No.03309CD)

Exhaust Manifold Hardware Kit

from

$46.99
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:
  • 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
See More

Dorman – Help – Exhaust Manifold Stud (Part No.03211CD)

Exhaust Manifold Stud

from

$40.99
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:
  • 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
See More

Dorman – Help – Exhaust Manifold Hardware Kit (Part No.03413B)

Exhaust Manifold Hardware Kit

from

$17.99
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:
  • 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
See More

Dorman – Help – Exhaust Manifold Hardware Kit (Part No.03309)

Exhaust Manifold Hardware Kit

from

$50.99
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:
  • 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
See More

Walker – Exhaust Clamp (Part No.35336)

Exhaust Clamp

from

$2.49
Complete your exhaust repair with an Exhaust Mate U-bolt clamp. Designed to ensure a tight, leak-resistant connection, Exhaust Mate hardware is manufactured from durable and robust material for long service life.

Product Features:
  • CONNECTS EXHAUST PARTS — Provides secure, leak-resistant connection
  • AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizes for a quality vehicle repair
  • PREMIUM MATERIALS?–?Made from quality material for durability and long life
  • BETTER TOGETHER — Use Walker accessories when installing catalytic converters and mufflers for a complete exhaust system upgrade
See More

Walker – Exhaust Clamp (Part No.35337)

Exhaust Clamp

from

$8.99
Complete your exhaust repair with an Exhaust Mate U-bolt clamp. Designed to ensure a tight, leak-resistant connection, Exhaust Mate hardware is manufactured from durable and robust material for long service life.

Product Features:
  • CONNECTS EXHAUST PARTS — Provides secure, leak-resistant connection
  • AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizes for a quality vehicle repair
  • PREMIUM MATERIALS?–?Made from quality material for durability and long life
  • BETTER TOGETHER — Use Walker accessories when installing catalytic converters and mufflers for a complete exhaust system upgrade
See More

AP Exhaust – Exhaust Clamp (Part No.H80202393166APE)

Exhaust Clamp

from

$5.27
The AP Exhaust / Exhaust Clamp is an ideal high quality aftermarket replacement that is manufactured to meet or exceed OE specifications for fit, form, and function.

Product Features:
  • Premium aftermarket replacement
  • Provides performance and dependability
  • Manufactured to meet OE specifications
See More

Walker – Clamp U-Bolt Bolt Dia 0.375 Length Nut Type Hex Pipe Dia 2.75 (Part No.35793)

Clamp U-Bolt Bolt Dia 0.375 Length Nut Type Hex Pipe Dia 2.75

from

$2.99
Complete your exhaust repair with an Exhaust Mate U-bolt clamp. Designed to ensure a tight, leak-resistant connection, Exhaust Mate hardware is manufactured from durable and robust material for long service life.

Product Features:
  • CONNECTS EXHAUST PARTS — Provides secure, leak-resistant connection
  • AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizes for a quality vehicle repair
  • PREMIUM MATERIALS?–?Made from quality material for durability and long life
  • BETTER TOGETHER — Use Walker accessories when installing catalytic converters and mufflers for a complete exhaust system upgrade
See More

BRExhaust – Exhaust Clamp (Part No.250-058)

Exhaust Clamp

from

$6.49
Sourcing mounting parts from the manufacturer that designs and makes the exhaust system is the only way to guarantee the perfect fit. That’s why, whilst developing the exhaust system, BRExhaust also develops the installation hardware to the same standards.

Product Features:
  • whilst developing the exhaust system
  • BRExhaust also develops the installation hardware to the same standards.
  • Manufactured from quality materials to ensure maximum durability
  • Proper fit and functionality to finish your install
  • Perfect, gas-tight performance
  • Exhaust accessory that facilitates a complete installation process.
  • Built to OEM specifications
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Dorman – Help – Exhaust Manifold Hardware Kit (Part No.03413)

Exhaust Manifold Hardware Kit

from

$15.99
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.

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
See More

Dorman – Help – Exhaust Manifold Mount Hardware Kit Stainless Steel (Part No.03309HP)

Exhaust Manifold Mount Hardware Kit Stainless Steel

from

$55.99
The factory-style fasteners used to secure the exhaust manifold to the cylinder head on certain vehicles are prone to cracking and failure from extreme thermal cycles and corrosion. This convenient Dorman OE FIX hardware kit contains application-specific studs, bolts and nuts made of 100 percent stainless steel that provide superior strength and resistance to corrosion. These fasteners are precision-manufactured to match the fit and function of the original equipment hardware, and help ensure a professional and more durable repair. The kit contains the studs, bolts and nuts required to install one exhaust manifold.

Product Features:
  • Upgraded hardware – this set of M8-1.25 x 40mm exhaust manifold mounting studs, bolts and nuts are 100 percent stainless steel for superior heat and corrosion resistance.
  • Convenient solution – kit contains all the application-specific hardware necessary to install one exhaust manifold
  • Matches fit – this hardware matches the fit and function of the factory fasteners, while offering superior durability
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Upgrade your 2021 Chrysler 300 with Top-Quality Exhaust Parts

When it comes to maintaining or upgrading your 2021 Chrysler 300, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Chrysler or enhancing its overall performance, Exhaust Parts are key to keeping your 300 functioning at its best. At Advance Auto Parts, we offer a wide selection of 11 Exhaust Parts for the 2021 Chrysler 300, designed to meet your needs without breaking the bank. From Exhaust Pipe replacements to Exhaust Gaskets 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 Chrysler 300 at great prices. Our Exhaust Parts inventory for this model ranges from just $5.27 to $1,737.99, with an average price of $436.85. Our 11 Exhaust Parts in stock come from 5 trusted brands, so you’re sure to find the right part for your 2021 Chrysler 300 without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2021 Chrysler 300, we stock popular OEM and aftermarket Exhaust Parts from top names like Dorman, and more. Dorman Exhaust Parts start at just $46.99 and boast an impressive 4 stars average rating from customers. With 5 customer reviews and counting, our 2021 Chrysler 300 Exhaust Parts have a strong track record of reliability, ensuring you can trust your purchase.

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 Chrysler 300 is always ready to roll. We’re committed to providing you with everything you need to keep your 300 in top shape, all in one place. Start shopping confidently below for your 2021 Chrysler 300!

Best-Selling Exhaust Pipes for 2021 Chrysler 300s

Enhance the driving experience in your Chrysler with 3 quality Exhaust Pipe components, starting at $7.49.

Felpro – Exhaust Pipe Flange Gasket (Part No.61240)

Exhaust Pipe Flange Gasket

from

$7.49
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:
  • 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
See More

Felpro – Exhaust Pipe Flange Gasket (Part No.61710)

Exhaust Pipe Flange Gasket

from

$15.99
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:
  • 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
See More

Felpro – Exhaust Pipe Flange Gasket (Part No.61494)

Exhaust Pipe Flange Gasket

from

$11.49
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:
  • 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
See More

Most Popular 2021 Chrysler 300 Exhaust Gaskets

Customize your Chrysler with 2 Exhaust Gaskets products like Exhaust Manifold Gaskets, all priced under $33.87.

Elring – Exhaust Manifold Gas (Part No.A8111495015ELR)

Exhaust Manifold Gas

from

$33.87
Exhaust Manifold Gas

Elring – Exhaust Manifold Gas (Part No.A8111851859ELR)

Exhaust Manifold Gas

from

$32.60
Exhaust Manifold Gas

Top Picks for 2021 Chrysler 300 Exhaust Manifold and Headers

Upgrade Chrysler 300s with top-quality Exhaust Manifold and Headers parts, including 2 OEM and aftermarket selections for your 2021 model.

Dorman – Help – Exhaust Manifold Hardware Kit (Part No.03309)

Exhaust Manifold Hardware Kit

from

$50.99
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:
  • 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
See More

Dorman – Help – Exhaust Manifold Hardware Kit (Part No.03309CD)

Exhaust Manifold Hardware Kit

from

$46.99
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:
  • 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
See More

In-Demand Exhaust System Kits for 2021 Chrysler 300s

Select from 3 premium Exhaust System Kits parts for your 2021 Chrysler 300, with prices ranging from $55.99 to $1,737.99.

MagnaFlow – Street Series Cat-Back Performance Exhaust System (Part No.19226)

Street Series Cat-Back Performance Exhaust System

from

$1737.99
The MagnaFlow Street Series Cat-Back Performance Exhaust System 19226 brings out the personality of your Car with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 2.5in. main piping and 4 Straight-Through mufflers ending in a Dual Split Rear exit, this Car 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 Car’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 19226 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. 19226 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:
  • Dyno-proven performance
  • Durable corrosion-resistant stainless steel construction
  • CNC precision robotic manufacturing techniques
See More

MagnaFlow – Street Series Cat-Back Performance Exhaust System (Part No.19225)

Street Series Cat-Back Performance Exhaust System

from

$1671.99
The MagnaFlow Street Series Cat-Back Performance Exhaust System 19225 brings out the personality of your Car with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 2.5in. main piping and 3 Straight-Through mufflers ending in a Dual Split Rear exit, this Car 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 Car’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 19225 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. 19225 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:
  • Dyno-proven performance
  • Durable corrosion-resistant stainless steel construction
  • CNC precision robotic manufacturing techniques
See More

Dorman – Help – Exhaust Manifold Mount Hardware Kit Stainless Steel (Part No.03309HP)

Exhaust Manifold Mount Hardware Kit Stainless Steel

from

$55.99
The factory-style fasteners used to secure the exhaust manifold to the cylinder head on certain vehicles are prone to cracking and failure from extreme thermal cycles and corrosion. This convenient Dorman OE FIX hardware kit contains application-specific studs, bolts and nuts made of 100 percent stainless steel that provide superior strength and resistance to corrosion. These fasteners are precision-manufactured to match the fit and function of the original equipment hardware, and help ensure a professional and more durable repair. The kit contains the studs, bolts and nuts required to install one exhaust manifold.

Product Features:
  • Upgraded hardware – this set of M8-1.25 x 40mm exhaust manifold mounting studs, bolts and nuts are 100 percent stainless steel for superior heat and corrosion resistance.
  • Convenient solution – kit contains all the application-specific hardware necessary to install one exhaust manifold
  • Matches fit – this hardware matches the fit and function of the factory fasteners, while offering superior durability
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Most Sold 2021 Chrysler 300 Exhaust Fittings

Explore our best-selling Chrysler parts for the 2021 300 among 1 OEM and aftermarket options starting from $5.27.

AP Exhaust – Exhaust Clamp (Part No.H80202393166APE)

Exhaust Clamp

from

$5.27
The AP Exhaust / Exhaust Clamp is an ideal high quality aftermarket replacement that is manufactured to meet or exceed OE specifications for fit, form, and function.

Product Features:
  • Premium aftermarket replacement
  • Provides performance and dependability
  • Manufactured to meet OE specifications
See More

Top-Rated Exhaust Parts Brands For Your 2021 Chrysler 300

Shop for the best-rated brands offering Exhaust Parts and other products for your 2021 Chrysler 300s. Below you’ll find some of our best rated Exhaust Parts from Dorman, and more. Exhaust Parts from these brands that fit a 2021 300 start at just $46.99 and are rated as high as 4 stars. OEM and aftermarket Exhaust Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular Dorman 2021 Chrysler 300 Exhaust Parts

When it comes to maintaining or upgrading your 2021 Chrysler 300, using quality Exhaust Parts is essential to ensure durability and a perfect fit. Dorman ticks all of those boxes. We offer a wide selection of Dorman Exhaust Parts, specifically designed for the 2021 Chrysler 300. With over 3 Dorman brand Exhaust Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $46.99, with an average price of just $51.32. Plus, with over 5 customer reviews and an average rating of 4 stars, you can trust that our Dorman Exhaust Parts will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

Exhaust Manifold Mount Hardware Kit Stainless Steel
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$55.99
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Exhaust Manifold Mount Hardware Kit Stainless Steel

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Exhaust Manifold Hardware Kit
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$46.99
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Exhaust Manifold Hardware Kit

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Exhaust Manifold Hardware Kit
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$50.99

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Exhaust Manifold Hardware Kit

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FAQs for 2021 Chrysler 300 Exhaust Parts

Which Exhaust Parts are best-sellers for 2021 Chrysler 300s?

Out of 11 Exhaust Parts that fit 2021 Chrysler 300s, the following parts are the top sellers:

What’s the price range for 2021 Chrysler 300 Exhaust Parts?

Exhaust Part prices for the 2021 Chrysler 300 start at $5.27 and go up to $1,737.99 for the most premium parts.

What’s the average price of a Exhaust Part for a 2021 Chrysler 300?

The average price for Exhaust Parts for the 2021 Chrysler 300 is $436.85. 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 Chrysler 300 model years?

Yes, we currently carry Exhaust Parts for 35 model years of Chrysler 300s between 1955 and 2023. Exhaust Parts are bought most frequently for the following model years: 2023, 2022, 2020, 2019, 2018, 2017, 2016, 2015, and 2014.

What are the cheapest Exhaust Parts for my 2021 Chrysler 300?

The cheapest 2021 Chrysler 300 Exhaust Parts we carry in stock are:

What types of Exhaust Parts do you sell for my 2021 Chrysler 300?

As of 2/5/25, these are some of the most in-demand types of Exhaust Parts for a 2021 Chrysler 300:

Can I get help with 2021 Chrysler 300 Exhaust Part orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Chrysler Exhaust Parts and more.

What is your return policy for Chrysler 300 Exhaust Parts?

Advance Auto Parts keeps returns simple. For new Chrysler 300 Exhaust Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.