2003 Buick LeSabre Exhaust Parts
Find Your Specific 2003 Buick LeSabre Exhaust Parts
Below you will find various in-demand Buick Exhaust Parts, components and accessories for your 2003 LeSabre. Advance Auto Parts has popular LeSabre parts like Exhaust Pipes, Exhaust Mufflers, Exhaust Manifold and Headers and more. You’ll also find aftermarket and OEM Exhaust Parts for other LeSabre model years including
1996,
1997,
1998,
1999,
2000,
2001,
2002,
2004,
2005 and more. Select a category of 2003 Buick LeSabre Exhaust Parts below and start saving instantly.
Popular 2003 Buick LeSabre Exhaust Parts Categories
Essential Exhaust Parts for 2003 Buick LeSabres
Walker – Direct Fit Exhaust Resonator and Pipe Assembly – 2.5" Inlet (ID) 2.25" Outlet (OD) (Part No.48327)
from
$165.99
Designed to fit, perform and sound like the original system, Walker resonators use precise tuning technologies to deliver excellent flow characteristics and OE-style sound.
Product Features:
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Product Features:
- EASY TO INSTALL – Meticulous pipe routing and OE-style hardware, flanges, and brackets for fast, easy installation
- RESISTS CORROSION – Durable aluminized steel construction and helps reduce corrosion
- FACTORY SOUND – OE-style louvered tubes (where applicable) help reduce radiated noise for factory-style sound quality
- STRONG AND DURABLE – Features thick OE-style flanges, hardware and brackets for strength
- GET MORE MILES FROM YOUR RESONATOR ASSEMBLY – Engineered to fit, perform and sound like the original system
Walker – Direct Fit Exhaust Resonator and Pipe Assembly 2.625" Inlet (ID) 2.25" Outlet (OD) (Part No.55170)
from
$94.99
Designed to fit, perform and sound like the original system, Walker resonators use precise tuning technologies to deliver excellent flow characteristics and OE-style sound.
Product Features:
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Product Features:
- EASY TO INSTALL : Meticulous pipe routing and OE-style hardware, flanges, and brackets for fast, easy installation
- RESISTS CORROSION : Durable aluminized steel construction and helps reduce corrosion
- FACTORY SOUND : OE-style louvered tubes (where applicable) help reduce radiated noise for factory-style sound quality
- STRONG AND DURABLE : Features thick OE-style flanges, hardware and brackets for strength
- GET MORE MILES FROM YOUR RESONATOR ASSEMBLY : Engineered to fit, perform and sound like the original system
Felpro – Exhaust Pipe Flange Gasket (Part No.61009)
from
$10.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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
BRExhaust – Exhaust Muffler (Part No.100-1757)
from
$58.99
This BRExhaust replacement exhaust is engineered based on the original OEM design to ensure reliability, durability and performance. The ease of installation will save you time and effort, getting you back out on the road sooner. Each muffler features thicker hangers for added strength and fully welded, perforated tubes to guarantee a long service life.
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Walker – Sound Solution Exhaust Muffler (Part No.18692)
from
$67.99
Sound Solution mufflers are engineered with 100% aluminized steel for longer service life compared to low carbon steel. These mufflers have mechanical interior joints for durability, And spun-locked heads for resistance to rupture from backfires. Sound Solution mufflers are available in a universal fitment style, with both quality appearance And favorable acoustics.
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Walker – Exhaust Pipe Flange Gasket (Part No.31391)
from
$4.99
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.
Product Features:
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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
Walker – Exhaust Pipe Flange Gasket (Part No.31557)
from
$13.29
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.
Product Features:
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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
Walker – Exhaust Pipe Flange Gasket (Part No.31372)
from
$12.49
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.
Product Features:
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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
Felpro – Exhaust Pipe Flange Gasket (Part No.60985)
from
$6.29
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:
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
Walker – Exhaust System Hanger (Part No.35148)
from
$15.49
Complete your exhaust repair with Walker exhaust hangers. Designed with OE-style features to support undercar exhaust components, Walker hangers are manufactured from durable and robust material for long service life.
Product Features:
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Product Features:
- KEEPS EXHAUST PARTS IN PLACE – Designed to support undercar exhaust components
- OE DESIGN – Designed with OE-style features for easy installation
- AVAILABLE IN DIFFERENT SIZES – Offered in a variety of styles and sizes for a quality vehicle repair
- PREMIUM MATERIALS – Made from quality steel for durability and long life
- BETTER TOGETHER – Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
Dorman – Help – Exhaust Stud Kit – M10-1.5 x 62mm (Part No.03142)
from
$11.49
Our exhaust manifold flange kit includes all necessary studs and nuts for a complete repair.
Product Features:
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Product Features:
- Direct replacement – this exhaust flange stud and nut are designed to match the fit and function of the original hardware on specified vehicles
- Ideal solution – this stud and nut are reliable replacements for original parts that are missing or have failed due to wear
- Durable construction – these parts are made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Walker – Exhaust Clamp (Part No.35336)
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:
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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
Walker – Exhaust Clamp (Part No.35335)
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:
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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
Flowtech – HEADER FLT BLOCK HUGGER (Part No.10010FLT)
from
$84.99
HEADER FLT BLOCK HUGGER
Walker – Exhaust Tail Pipe 2" Inlet (OD) 2.676" Outlet (OD) (Part No.42735)
from
$37.99
Made from aluminized steel for durability, Walker premium pipe is manufactured with precision benders and fixture checked to ensure a precise fit for quick and easy installation.
Product Features:
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Product Features:
- RESISTS CORROSION – Durable aluminized steel construction for corrosion resistance and performance
- EASY TO INSTALL – Manufactured with precision bends and OE-style routings, hangers and connectors for easy installation (where applicable)
- OE-STYLE PERFORMANCE – Direct-fit design is fixture checked to ensure a precise fit that performs like original equipment
- BETTER TOGETHER – Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
- AVAILABLE IN DIFFERENT SIZES – Offered in a variety of lengths and diameters and features the appropriate Inlet Diameter (I.D.) – Outlet Diameter (O.D.) connection; see product specifications for more information
MagnaFlow – Universal Standard Grade Federal / EPA Compliant Catalytic Converter (Part No.94016)
from
$126.99
Keep the check engine light off with MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 94016. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design. 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 Federal emissions requirements set forth by the EPA, complying with legal standards for pre-OBDII Federally registered vehicles.
Product Features:
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Product Features:
- Compact, lightweight construction enables installation in confined areas, welding is required
- Compact, lightweight construction enables installation in confined areas, welding is required
- Durable 308 stainless steel MIG welds
- Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
- High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
Walker – Ultra EPA Direct-Fit Catalytic Converter – 2.5" Outlet (OD) (Part No.15817)
from
$578.99
Product Features:
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- EPA COMPLIANT – For use on pre-OBDII vehicles, 1995 and older. Not legal for sale or use in CA, CO and NY. Legal in ME on all pre-OBD 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 welding
- KEEPS CHECK ENGINE LIGHT OFF FOR EMISSIONS CODES – OE-style high-technology wash coat 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
- BUY WITH CONFIDENCE – Backed by Walker’s 25,000-mile/40,000-kilometer emissions and 50,000-mile/80,000-kilometer structural integrity limited warranty. Visit Walkerexhaust.com for details.
Dorman – Exhaust Manifold Crossover Pipe (Part No.679-003)
from
$384.99
This exhaust crossover pipe is designed to match the fit and function of the original pipe on specified applications, and is engineered for reliable performance and durability.
Product Features:
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Product Features:
- Direct replacement – this exhaust crossover pipe is designed to match the fit and function of the original tube on specified applications
- Restores functionality – reliable replacement for an original part that has failed due to heat, vibration or corrosion
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Hooker Headers – Hooker Small Block Chevrolet Exhaust Manifolds (Part No.8525HKR)
from
$371.99
Product Features:
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- A smoother, cleaner appearance compared to original exhaust manifolds, while maintaining a factory style look and feel
- Made from high silicon-molybdenum ductile iron for high temperature strength plus resistance to oxidation and cracking
- Designed with a larger 1 5/8″ cross-sectional area and 2 ╜” outlets for better air flow and increased performance
- Designed for rectangular port heads
- Accommodates standard straight and Vortec straight plug head designs for better application coverage
- Includes weld-on flanges for easier downpipe pipe installation (custom downpipe required)
- Available in natural cast iron or ceramic coated finishes (silver, black and titanium)
- Includes mounting hardware and gaskets for inlet and outlet flanges
Hooker Headers – ExhstHdr (Part No.2301HKR)
from
$716.99
ExhstHdr
Flowtech – Shty/Block Hugger Hd (Part No.11546FLT)
from
$292.99
Shty/Block Hugger Hd
Hooker Headers – Super Competition Header Gasket (Part No.10808HKR)
from
$26.49
Hooker’s precision-matched Super Competition header gaskets provide a sure fit and unmatched exhaust sealing. This OEM quality gasket is constructed of a thick ,.060 inch, high temperature, non-asbestos fiber laminate with a perforated steel core, which provides a superior grip and adhesion. This construction also contributes to exact fit compliance between the cylinder head and header flange, offering excellent sealing properties during extreme temperature and operating conditions.
Product Features:
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Product Features:
- Tear Resistant
- Precisely Cut To Match Header
Felpro – Exhaust Manifold Gasket Set (Part No.MS 90012)
from
$12.99
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:
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
MAHLE Original – Exhaust Manifold Set (Part No.MS16108)
from
$20.99
MAHLE® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.
Product Features:
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Product Features:
- All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
- MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
- MAHLE gaskets is the leader in Domestic, Asian and European applications
- The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package
BRExhaust – Direct-Fit Exhaust System Kit (Part No.106-0072)
from
$326.99
BRExhaust Direct-Fit Replacement Exhaust Kit 106-0072 takes the guesswork out of replacing your exhaust system while providing a reliable and high-quality alternative to the OEM exhaust. You will find all of the gaskets and clamps needed to get the job done in the carefully packaged box. 106-0072’s precision mandrel bent pipes facilitate superior exhaust flow compared to the crush-bent pipes commonly used in competing aftermarket replacement exhaust systems. The multi-piece, bolt-on design ensures the exhaust system is easy to install yourself and fits perfectly to help get you back on the road in no time. No bending or welding is required for installation. BRExhaust Direct-Fit Replacement Exhaust Kit 106-0072 includes (1) 2.75in. U-Bolt Clamp, (2) 2.25in. U-Bolt Clamps and interchanges with OE parts 10368894, 19420122, 25668331, 25699641, 25700238, 25706842, 25726911, 25737470, 25737471, 25738458, 25738460, 25738461, 25738462, 25738909, 25738945, 25744207, 25754988, 25754989, 25754990, 25754991, 25773761, 25773762, 25773763. BRExhaust Direct-Fit Replacement Exhaust Kit 106-0072 features durable Aluminized Steel construction and is covered by a limited warranty.
Product Features:
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Product Features:
- Bolt-on, multi-piece design for smooth and easy DIY installation around obstructions, ensuring quality fitment and function without requiring fabrication
- Bolt-on, multi-piece design for smooth and easy DIY installation around obstructions, ensuring quality fitment and function without requiring fabrication
- All components, gaskets, clamps, and hardware required, along with installation instructions, are packaged together in a single protective box
- Leaves all emissions equipment intact, maintaining emissions compliance
Upgrade your 2003 Buick LeSabre with Top-Quality Exhaust Parts
When it comes to maintaining or upgrading your 2003 Buick LeSabre, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Buick or enhancing its overall performance, Exhaust Parts are key to keeping your LeSabre functioning at its best. At Advance Auto Parts, we offer a wide selection of 27 Exhaust Parts for the 2003 Buick LeSabre, designed to meet your needs without breaking the bank.
From
Exhaust Pipe
replacements to
Exhaust Mufflers
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 2003 Buick LeSabre at great prices.
Our Exhaust Parts inventory for this model
ranges from just $2.99 to $1,159.99, with
an average price of $165.56.
Our 27 Exhaust Parts in stock come from 7 trusted brands, so you’re sure to find the right part for your 2003 Buick LeSabre 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 2003 Buick LeSabre, we stock popular OEM and aftermarket Exhaust Parts from top names
like Felpro, Mahle, Walker, and more.
Felpro Exhaust Parts
start at just $9.99 and boast an impressive 4.6 stars average rating from customers.
Mahle and Walker also bring quality to the table, with Exhaust Parts available starting at $4.99, and at an average 4.5 stars rating.
With 130 customer reviews and counting, our 2003 Buick LeSabre 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 2003 Buick LeSabre is always ready to roll. We’re committed to providing you with everything you need to keep your LeSabre in top shape, all in one place.
Start shopping confidently below for your 2003 Buick LeSabre!
Best-Selling Exhaust Pipes for 2003 Buick LeSabres
Enhance the driving experience in your Buick with 7 quality Exhaust Pipe components, starting at $6.99.
Felpro – Exhaust Pipe Flange Gasket (Part No.61310)
from
$9.99
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:
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
Walker – Direct Fit Exhaust Resonator and Pipe Assembly – 2.5" Inlet (ID) 2.25" Outlet (OD) (Part No.48327)
from
$165.99
Designed to fit, perform and sound like the original system, Walker resonators use precise tuning technologies to deliver excellent flow characteristics and OE-style sound.
Product Features:
See More
Product Features:
- EASY TO INSTALL – Meticulous pipe routing and OE-style hardware, flanges, and brackets for fast, easy installation
- RESISTS CORROSION – Durable aluminized steel construction and helps reduce corrosion
- FACTORY SOUND – OE-style louvered tubes (where applicable) help reduce radiated noise for factory-style sound quality
- STRONG AND DURABLE – Features thick OE-style flanges, hardware and brackets for strength
- GET MORE MILES FROM YOUR RESONATOR ASSEMBLY – Engineered to fit, perform and sound like the original system
Walker – Exhaust Pipe Flange Gasket (Part No.31605)
from
$12.99
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.
Product Features:
See More
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
Felpro – Exhaust Pipe Flange Gasket (Part No.61311)
from
$6.99
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:
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
Dorman – Exhaust Manifold Crossover Pipe (Part No.679-003)
from
$384.99
This exhaust crossover pipe is designed to match the fit and function of the original pipe on specified applications, and is engineered for reliable performance and durability.
Product Features:
See More
Product Features:
- Direct replacement – this exhaust crossover pipe is designed to match the fit and function of the original tube on specified applications
- Restores functionality – reliable replacement for an original part that has failed due to heat, vibration or corrosion
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
BRExhaust – Exhaust Pipe (Part No.102-8800)
from
$220.99
BRExhaust exhaust pipes are designed for easy bolt-on installations. Thicker gauge metal prevents the need for flow-resistant wrinkle bends, thereby enhancing overall exhaust performance. This pipe is engineered to meet OE specs to ensure performance, reliability and a precise factory-like fit. This part features a direct-fit design allowing for easy installation. If you are looking for a replacement exhaust pipe that will fit and perform exactly like the stock one while lasting even longer, BRExhaust is the brand you can rely on.
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BRExhaust – Exhaust Pipe Flange Gasket (Part No.256-1058)
from
$15.99
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.
Product Features:
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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
Most Popular 2003 Buick LeSabre Exhaust Mufflers
Customize your Buick with 5 Exhaust Mufflers products
like Mufflers and
Exhaust Muffler Gaskets, all
priced under $168.99.
Walker – SoundFX Direct Fit Exhaust Muffler 2.25" Inlet (ID) 2" Outlet (OD) (Part No.18945)
from
$95.99
Featuring 100% aluminized steel for longer service life compared to low-carbon steel, Walker SoundFX direct-fit mufflers deliver quality appearance and favorable acoustics while mechanical interior joints and spun-locked heads provide durability.
Product Features:
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Product Features:
- RESISTS CORROSION – Aluminized steel construction and internal drainage system helps reduce corrosion
- BUILT TO LAST – Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
- EASY TO INSTALL – Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation that doesn’t require specialized fabrication and welding
- FACTORY SOUND – Louvered tubes help reduce radiated noise for factory-style sound quality compared to straight perforated tubes
- GET MORE MILES FROM YOUR MUFFLER – Designed and tested to extend muffler life
Felpro – Exhaust Pipe Flange Gasket (Part No.61009)
from
$10.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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
Walker – Quiet-Flow SS Direct Fit Exhaust Muffler Assembly 2.25" Inlet (ID) 2" Outlet (OD) (Part No.53315)
from
$119.99
Combining the only broad-market stainless-steel construction with a direct fit OE-style replacement, Walker Quiet-Flow SS muffler assemblies deliver longer life than typical aluminized mufflers and are available for domestic and foreign vehicles.
Product Features:
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Product Features:
- CORROSION RESISTANT STAINLESS STEEL : The only broad-market muffler with 100% stainless-steel construction that delivers longer life versus aluminized mufflers while an internal drainage system reduces moisture collection
- EASY TO INSTALL : Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation and doesn’t require specialized fabrication and/or welding
- BUILT TO LAST : Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
- PREMIUM ACOUSTIC CONTROL : OE-style louvered tubes lower noise levels while OE-style domed heads help reduce radiated noise for premium factory-style sound quality compared to straight perforated tubes
- DESIGN VALIDATED : Acoustic and flow tested for quality OE-style sound you can count on
- BUY WITH CONFIDENCE : Comes with Walker’s limited warranty and exclusive limited Safe and Sound Guarantee. Visit Walkerexhaust.com for details.
BRExhaust – Exhaust Muffler (Part No.100-7175)
from
$168.99
This BRExhaust replacement exhaust is engineered based on the original OEM design to ensure reliability, durability and performance. The ease of installation will save you time and effort, getting you back out on the road sooner. Each muffler features thicker hangers for added strength and fully welded, perforated tubes to guarantee a long service life.
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BRExhaust – Exhaust Muffler Assembly (Part No.100-5438)
from
$148.99
This BRExhaust muffler assembly is constructed by one of the leading aftermarket suppliers to provide OE-style performance and maintain a factory-like sound. The direct-fit configuration allows for easy, bolt-on installation with no modifications required. The component is designed to offer corrosion protection in addition to optimal noise reduction and low backpressure. Built from 16-gauge steel tubing and fully aluminized, these mufflers feature an OE-style direct fit configuration compatible with your import or domestic vehicle-while the interior design of the muffler box ensures quiet performance.
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Top Picks for 2003 Buick LeSabre Exhaust Manifold and Headers
Upgrade Buick LeSabres with top-quality Exhaust Manifold and Headers parts, including 1 OEM and aftermarket selections for your 2003 model.
Dorman – Direct Fit Exhaust Manifold: without Heat Shield (Part No.674-540)
from
$67.99
This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.
Product Features:
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Product Features:
- Ideal replacement – this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
- Reliable construction – durable materials resist warping, cracking and leaking for long-lasting performance
- Complete repair – includes all necessary gaskets and downpipe hardware
- Trustworthy design – built by industry leader in aftermarket manifolds
In-Demand Exhaust Fittings for 2003 Buick LeSabres
Select from 2 premium Exhaust Fittings parts for your 2003 Buick LeSabre, with prices ranging from $2.99 to $8.99.
Walker – Exhaust Clamp (Part No.35337)
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:
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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
Walker – Exhaust Clamp (Part No.35336)
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:
See More
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
Most Sold 2003 Buick LeSabre Exhaust Hangers
Explore our best-selling Buick parts for the 2003 LeSabre among 1 OEM and aftermarket options starting from $11.49.
Dorman – Help – Exhaust Stud Kit – M10-1.5 x 62mm (Part No.03142)
from
$11.49
Our exhaust manifold flange kit includes all necessary studs and nuts for a complete repair.
Product Features:
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Product Features:
- Direct replacement – this exhaust flange stud and nut are designed to match the fit and function of the original hardware on specified vehicles
- Ideal solution – this stud and nut are reliable replacements for original parts that are missing or have failed due to wear
- Durable construction – these parts are made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Top-Rated Exhaust Parts Brands For Your 2003 Buick LeSabre
Shop for the best-rated brands offering Exhaust Parts and other products for your 2003 Buick LeSabres. Below you’ll find some of our best rated Exhaust Parts from Felpro, Mahle, and Walker, and more. Exhaust Parts from these brands that fit a 2003 LeSabre start at just $4.99 and are rated as high as 4.6 stars. OEM and aftermarket Exhaust Parts don’t get more top quality, durable, and affordable than from the brands below.
Popular Felpro 2003 Buick LeSabre Exhaust Parts
When it comes to maintaining or upgrading your 2003 Buick LeSabre, using quality Exhaust Parts is essential to ensure durability and a perfect fit. Felpro ticks all of those boxes. We offer a wide selection of Felpro Exhaust Parts, specifically designed for the 2003 Buick LeSabre. With over 2 Felpro brand Exhaust Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $9.99, with an average price of just $10.49. Plus, with over 11 customer reviews and an average rating of 4.6 stars, you can trust that our Felpro 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.
from
$9.99
(9)
Exhaust Pipe Flange Gasket
“Great prices and free shipping and the parts came in very quickly. Nobody else can compete with Advance Auto Parts”
Popular Mahle 2003 Buick LeSabre Exhaust Parts
Mahle auto parts is one of the highest quality Exhaust Part brands in the market. Any 2003 Buick LeSabre owner should feel confident when installing genuine Mahle parts in their vehicle. To ensure the best fit and performance for your 2003 LeSabre, Advance Auto Parts carries a full inventory of 1 Mahle Exhaust Parts. Plus you will be keeping your Buick in peak condition while saving money because prices on these Mahle Exhaust Parts range up to $20.99, plus, with more than 1 customer reviews and an impressive 4.5 stars average rating, you can be confident the Fram Exhaust Parts below will deliver on both quality and value.
FAQs for 2003 Buick LeSabre Exhaust Parts
Which Exhaust Parts are best-sellers for 2003 Buick LeSabres?
Out of 27 Exhaust Parts that fit 2003 Buick LeSabres, the following parts are the top sellers:
- Exhaust Stud Kit – M10-1.5 x 62mm (22148143) – $11.49
- SoundFX Direct Fit Exhaust Muffler 2.25" Inlet (ID) 2" Outlet (OD) (10994281) – $95.99
- Exhaust Pipe Flange Gasket (18371023) – $12.99
What’s the price range for 2003 Buick LeSabre Exhaust Parts?
Exhaust Part prices for the 2003 Buick LeSabre start at $2.99 and go up to $1,159.99 for the most premium parts.
What’s the average price of a Exhaust Part for a 2003 Buick LeSabre?
The average price for Exhaust Parts for the 2003 Buick LeSabre is $165.56. 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 Buick LeSabre model years?
What are the cheapest Exhaust Parts for my 2003 Buick LeSabre?
The cheapest 2003 Buick LeSabre Exhaust Parts we carry in stock are:
- Exhaust Clamp (11012137) – $2.99
- Exhaust Pipe Flange Gasket (18370901) – $4.99
- Exhaust Pipe Flange Gasket (20688142) – $6.99
- Exhaust Clamp (11012146) – $8.99
- Exhaust Pipe Flange Gasket (20688328) – $9.99
What are the top-rated Exhaust Parts that fit the 2003 Buick LeSabre?
Out of 130 reviews by customers, our 2003 Buick LeSabre Exhaust Parts have an average customer rating of . These are some of the highest-rated Exhaust Part types for the 2003 Buick LeSabre and their top-rated products:
- Exhaust Gaskets
- Exhaust Manifold Set (11157796) – $20.99
- Exhaust Mufflers
- Exhaust Manifold Set (11157796) – $20.99
What types of Exhaust Parts do you sell for my 2003 Buick LeSabre?
As of 3/1/26, these are some of the most in-demand types of Exhaust Parts for a 2003 Buick LeSabre:
Can I get help with 2003 Buick LeSabre Exhaust Part orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Buick Exhaust Parts and more.
What is your return policy for Buick LeSabre Exhaust Parts?
Advance Auto Parts keeps returns simple. For new Buick LeSabre Exhaust Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
