2011 Chevrolet Impala Exhaust Parts

Name: CalCat CARB Universal Catalytic Converter - 2.5" Inlet (ID) 2.5" Outlet (ID)
Brand: Walker
SKU: 82617
Price: 723.99 USD

Below you will find various in-demand Chevrolet Exhaust Parts, components and accessories for your 2011 Impala. Advance Auto Parts has popular Impala parts like Exhaust Fittings, Exhaust Manifold and Headers, Exhaust Mufflers and more. You’ll also find aftermarket and OEM Exhaust Parts for other Impala model years including 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 and more. Select a category of 2011 Chevrolet Impala Exhaust Parts below and start saving instantly.

Please Select your Vehicle to See Exact Fit Parts

Popular 2011 Chevrolet Impala Exhaust Parts Categories

Exhaust Manifold Hardware Kits

Exhaust Manifold and Headers

Exhaust Y Pipes

Mufflers

Exhaust System Insulators

Exhaust Resonator and Pipe Assemblies

Catalytic Converters

Exhaust Manifold and Header Hardware

Exhaust Resonators

Catalytic Converter Gaskets

Exhaust Pipes

Exhaust Hangers and Hardware

Exhaust Manifold Gaskets

Exhaust Clamps

Exhaust Pipe and Flange Gaskets

Exhaust Bolts

Exhaust H-Pipes

Essential Exhaust Parts for 2011 Chevrolet Impalas

from

$723.99

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.

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.
SUPERIOR TECHNOLOGY – Optimal high technology wash coat 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 welding for installation
BUY WITH CONFIDENCE – Backed by Walker’s 50,000-mile/80,000-kilometer emissions and structural integrity limited warranty

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:

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

from

$101.99

The Original 40 series muffler delivers an aggressive exterior and interior tone. If you’re looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

from

$7.99

Designed for an exact fit, our Exhaust Spring provides you with the proper flange spring for replacing the manifold. Save time and energy by having the right hardware on hand when you need it.

Product Features:

Direct replacement – this exhaust spring matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this spring is a reliable replacement for an original part that is missing or has failed due to fatigue
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

from

$89.99

Vibe Lock Header Bolt Kit

from

$1400.99

Hooker Street Force Headers are designed to be a high performance alternative to the stock O.E. manifolds. These headers are built to accommodate all emission control devices. Please check your application in this section for more information regarding emissions legality.

Product Features:

Long Tube Lengths
Long Transition Collectors
Monstrous Low-Mid Range Torque
Keep Top End Horsepower
Provides Finest Fit
Most Durable Design Available

from

$8.29

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. To ensure a gas-tight connection and a secure suspension, we always recommend the replacement of the mounting parts when fitting a new exhaust.

Product Features:

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

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

from

$71.99

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:

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

from

$116.99

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:

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

from

$67.99

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:

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

from

$73.99

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
COMPATIBILITY – Ideal for weld or clamp installations

from

$26.49

Our Exhaust Bolts are now available separately for exhaust manifold repairs. These direct replacement bolts are ideal for securing exhaust components and eliminating exhaust leaks.

Product Features:

Direct replacement – this exhaust bolt matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this bolt is a reliable replacement for an original part that is missing or has failed due to fatigue
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

from

$26.99

This exhaust bolt is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:

Direct replacement – this exhaust bolt matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this bolt is a reliable replacement for an original part that is missing or has failed due to fatigue
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

from

$117.99

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

from

$129.99

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

from

$6.99

Complete your exhaust repair with Walker insulators. Available in a variety of styles and sizes, they’re designed to work with Walker aftermarket replacement parts for quick and easy installation.

Product Features:

OE DESIGN : Designed with OE-style features for easy installation and fit
PREMIUM MATERIALS : Made from high-quality materials for durability and long life
AVAILABLE IN DIFFERENT SIZES : Offered in a variety of styles and sizes for a quality vehicle repair
KEEPS EXHAUST PARTS IN PLACE : Designed to support undercar exhaust components
BETTER TOGETHER : Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade

from

$5.49

OE DESIGN – Designed with OE-style features for easy installation and fit
PREMIUM MATERIALS – Made from high-quality materials for durability and long life
AVAILABLE IN DIFFERENT SIZES – Offered in a variety of styles and sizes for a quality vehicle repair
KEEPS EXHAUST PARTS IN PLACE – Designed to support undercar exhaust components
BETTER TOGETHER – Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade

from

$7.29

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

from

$3.99

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

from

$100.99

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:

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
FLEXIBLE SOLUTION – Customizable design for easy fitment and may require specialized fabrication and welding for installation
STRONG AND DURABLE – Features thick OE-style flanges, hardware and brackets for strength
GET MORE MILES FROM YOUR RESONATOR – Engineered to fit, perform and sound like the original system

from

$48.49

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:

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
FLEXIBLE SOLUTION – Customizable design for easy fitment and may require specialized fabrication and welding for installation
STRONG AND DURABLE – Features thick OE-style flanges, hardware and brackets for strength
GET MORE MILES FROM YOUR RESONATOR – Engineered to fit, perform and sound like the original system

from

$303.99

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:

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

from

$141.99

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:

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

from

$19.99

Complete your exhaust repair with a Walker spring bolt kit. Designed to ensure a tight connection and inhibit leaks, Walker hardware is manufactured from durable and robust material for long service life.

Product Features:

KEEPS EXHAUST PARTS IN PLACE – Designed to support undercar exhaust components
CONSISTENT PERFORMANCE – Spring designed with the right compression strength for a secure connection
PREMIUM MATERIALS – Made from high-quality materials for durability and long life
THE RIGHT CONNECTION – Designed to be used for ball and socket joint
BETTER TOGETHER – Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade

from

$23.99

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

from

$35.99

MAHLEÂ® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

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

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

Upgrade your 2011 Chevrolet Impala with Top-Quality Exhaust Parts

When it comes to maintaining or upgrading your 2011 Chevrolet Impala, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Chevrolet or enhancing its overall performance, Exhaust Parts are key to keeping your Impala functioning at its best. At Advance Auto Parts, we offer a wide selection of 46 Exhaust Parts for the 2011 Chevrolet Impala, designed to meet your needs without breaking the bank. From Exhaust Fitting replacements to Exhaust Manifold and Headers 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 2011 Chevrolet Impala at great prices. Our Exhaust Parts inventory for this model ranges from just $2.59 to $1,373.99, with an average price of $120.93. Our 46 Exhaust Parts in stock come from 6 trusted brands, so you’re sure to find the right part for your 2011 Chevrolet Impala 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 2011 Chevrolet Impala, we stock popular OEM and aftermarket Exhaust Parts from top names like Felpro, Walker, Dorman, and more. Felpro Exhaust Parts start at just $9.99 and boast an impressive 4.6 stars average rating from customers. Walker and Dorman also bring quality to the table, with Exhaust Parts available starting at $6.99, and at an average 4.2 stars rating. With 904 customer reviews and counting, our 2011 Chevrolet Impala 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 2011 Chevrolet Impala is always ready to roll. We’re committed to providing you with everything you need to keep your Impala in top shape, all in one place. Start shopping confidently below for your 2011 Chevrolet Impala!

Best-Selling Exhaust Fittings for 2011 Chevrolet Impalas

Enhance the driving experience in your Chevrolet with 5 quality Exhaust Fitting components, starting at $2.99.

show more show less

from

$6.49

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

from

$8.29

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

from

$8.99

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

from

$2.99

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

from

$2.99

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 Popular 2011 Chevrolet Impala Exhaust Manifold and Headers

Customize your Chevrolet with 3 Exhaust Manifold and Headers products like Exhaust Manifold and Headers and Exhaust Manifold and Header Hardware, all priced under $223.99.

show more show less

from

$17.99

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

from

$111.99

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:

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

from

$223.99

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

Top Picks for 2011 Chevrolet Impala Exhaust Mufflers

Upgrade Chevrolet Impalas with top-quality Exhaust Mufflers parts, including 8 OEM and aftermarket selections for your 2011 model.

show more show less

from

$89.99

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:

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

from

$124.99

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 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 90-Day Safe and Sound Guarantee. Visit Walkerexhaust.com for details.

from

$129.99

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 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 90-Day Safe and Sound Guarantee. Visit Walkerexhaust.com for details.

from

$158.99

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 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 90-Day Safe and Sound Guarantee. Visit Walkerexhaust.com for details.

from

$75.99

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

from

$82.99

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

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.

from

$138.99

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.

In-Demand Exhaust Hangers for 2011 Chevrolet Impalas

Select from 5 premium Exhaust Hangers parts for your 2011 Chevrolet Impala, with prices ranging from $6.99 to $28.99.

show more show less

from

$19.99

This direct-replacement exhaust hanger is designed to restore integrity to the exhaust system. Quality construction to ensure excellent durability.

Product Features:

Direct replacement – this exhaust system hanger installs exactly as the original part
Easy installation – no special tools required to install this exhaust hanger
Durable materials – quality materials for a long service life
Quality tested – has undergone testing to ensure proper fit

from

$6.99

OE DESIGN : Designed with OE-style features for easy installation and fit
PREMIUM MATERIALS : Made from high-quality materials for durability and long life
AVAILABLE IN DIFFERENT SIZES : Offered in a variety of styles and sizes for a quality vehicle repair
KEEPS EXHAUST PARTS IN PLACE : Designed to support undercar exhaust components
BETTER TOGETHER : Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade

from

$17.99

Our exhaust manifold flange kit includes all necessary studs and nuts for a complete repair.

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

from

$11.29

OE DESIGN : Designed with OE-style features for easy installation and fit
PREMIUM MATERIALS : Made from high-quality materials for durability and long life
AVAILABLE IN DIFFERENT SIZES : Offered in a variety of styles and sizes for a quality vehicle repair
KEEPS EXHAUST PARTS IN PLACE : Designed to support undercar exhaust components
BETTER TOGETHER : Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade

from

$28.99

The factory-style fasteners used to secure the exhaust manifold to the pipe flange on certain vehicles are prone to cracking and failure from extreme thermal cycles and corrosion. This convenient Dorman OE FIX hardware kit contains six application-specific M10-1.5 studs 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 and nuts required to join both manifolds to the manifold flanges.

Product Features:

Upgraded hardware – this set of six M10-1.5 exhaust manifold mounting studs and nuts are 100 percent stainless steel for superior heat and corrosion resistance
Convenient solution – kit contains all the application-specific hardware necessary to join one exhaust manifold to one manifold flange
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

Most Sold 2011 Chevrolet Impala Exhaust Pipes

Explore our best-selling Chevrolet parts for the 2011 Impala among 9 OEM and aftermarket options starting from $7.29.

show more show less

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:

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

from

$71.99

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

from

$71.99

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:

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

from

$100.99

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:

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
FLEXIBLE SOLUTION – Customizable design for easy fitment and may require specialized fabrication and welding for installation
STRONG AND DURABLE – Features thick OE-style flanges, hardware and brackets for strength
GET MORE MILES FROM YOUR RESONATOR – Engineered to fit, perform and sound like the original system

from

$12.99

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

from

$129.99

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

from

$7.29

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

from

$141.99

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:

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

from

$375.99

BRExhaust Direct-Fit Replacement Exhaust Kit 116-0015 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. 116-0015’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. This Direct-Fit Exhaust System Kit is designed to fit the 2006-2011 Chevrolet Impala 3.5L & 2006-2007 Chevrolet Monte Carlo 3.5L. BRExhaust Direct-Fit Replacement Exhaust Kit 116-0015 includes (1) 2-Bolt Gasket, (2) Nuts, (2) Bolts, (3) 2.25in. Band Clamps and interchanges with OE parts 10333573, 15813759, 15849114, 20881329, 20963869, 25794072. BRExhaust Direct-Fit Replacement Exhaust Kit 116-0015 features durable Stainless Steel construction and is covered by a limited lifetime warranty.

Product Features:

All components, gaskets, clamps, and hardware required, along with installation instructions, are packaged together in a single protective box
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
Limited warranty

Top-Rated Exhaust Parts Brands For Your 2011 Chevrolet Impala

Shop for the best-rated brands offering Exhaust Parts and other products for your 2011 Chevrolet Impalas. Below you’ll find some of our best rated Exhaust Parts from Felpro, Walker, and Dorman, and more. Exhaust Parts from these brands that fit a 2011 Impala start at just $6.99 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 2011 Chevrolet Impala Exhaust Parts

When it comes to maintaining or upgrading your 2011 Chevrolet Impala, 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 2011 Chevrolet Impala. With over 1 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. Plus, with over 9 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 Walker 2011 Chevrolet Impala Exhaust Parts

Walker auto parts is one of the highest quality Exhaust Part brands in the market. Any 2011 Chevrolet Impala owner should feel confident when installing genuine Walker parts in their vehicle. To ensure the best fit and performance for your 2011 Impala, Advance Auto Parts carries a full inventory of 3 Walker Exhaust Parts. Plus you will be keeping your Chevrolet in peak condition while saving money because prices on these Walker Exhaust Parts range from $6.99 to $486.99, plus, with more than 62 customer reviews and an impressive 4.2 stars average rating, you can be confident the Fram Exhaust Parts below will deliver on both quality and value.

from $6.99

(53)

Exhaust System Hanger Insulator

“Good”

from $89.99

(8)

SoundFX Direct Fit Exhaust Muffler 2.25" Inlet (ID) 2.25" Outlet (OD)

“Perfect fit”

from $486.99

(1)

Ultra EPA Direct-Fit Catalytic Converter

“I returned the part as I did not need to replace at the time, but it looks like it would fit good if you can get the manifold nuts off. A small strong”

FAQs for 2011 Chevrolet Impala Exhaust Parts

Which Exhaust Parts are best-sellers for 2011 Chevrolet Impalas?

Out of 46 Exhaust Parts that fit 2011 Chevrolet Impalas, the following parts are the top sellers:

Exhaust Manifold Hardware Kit (10214558) – $17.99
Exhaust Stud Kit – M10-1.5 x 62mm (22148140) – $17.99
Exhaust System Hanger Insulator (5601584) – $11.29

What’s the price range for 2011 Chevrolet Impala Exhaust Parts?

Exhaust Part prices for the 2011 Chevrolet Impala start at $2.59 and go up to $1,373.99 for the most premium parts.

What’s the average price of a Exhaust Part for a 2011 Chevrolet Impala?

The average price for Exhaust Parts for the 2011 Chevrolet Impala is $120.93. 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 Chevrolet Impala model years?

Yes, we currently carry Exhaust Parts for 50 model years of Chevrolet Impalas between 1958 and 2020. Exhaust Parts are bought most frequently for the following model years: 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, and 2012.

What are the cheapest Exhaust Parts for my 2011 Chevrolet Impala?

The cheapest 2011 Chevrolet Impala Exhaust Parts we carry in stock are:

Exhaust Pipe Flange Gasket (5601347) – $2.59
Exhaust Clamp (11012140) – $2.99
Exhaust Clamp (11012137) – $2.99
Exhaust Clamp (11350564) – $6.49
Exhaust System Hanger Insulator (5601657) – $6.99

What types of Exhaust Parts do you sell for my 2011 Chevrolet Impala?

As of 3/1/26, these are some of the most in-demand types of Exhaust Parts for a 2011 Chevrolet Impala:

Can I get help with 2011 Chevrolet Impala Exhaust Part orders?

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

What is your return policy for Chevrolet Impala Exhaust Parts?

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

2011 Chevrolet Impala Exhaust Parts

Walker – CalCat CARB Universal Catalytic Converter – 2.5" Inlet (ID) 2.5" Outlet (ID) (Part No.82617)

Walker – Exhaust Pipe Flange Gasket (Part No.31391)

Flowmaster Inc. – 40 Series Muffler, 2.25in Offset Inlet 2.25in Center Outlet, Non-Reversible, Aggressive Sound (Part No.42441)

Dorman – Help – Exhaust Flange Spring (Part No.03084)

Taylor Gaskets – Vibe Lock Header Bolt Kit (Part No.310004)

Hooker Headers – Street Force; Emissions Compatible Header (Part No.2063-1HKR)

BRExhaust – Exhaust Clamp (Part No.250-065)

Walker – Exhaust Clamp (Part No.35336)

Walker – Direct Fit Exhaust Resonator and Pipe Assembly – 2.25" Outlet (OD) (Part No.53668)

Walker – Direct Fit Exhaust Resonator and Pipe Assembly – 2.25" Outlet (ID) (Part No.22127)

Walker – Exhaust Tail Pipe 2.25" Outlet (OD) (Part No.46550)

Walker – Exhaust Pipe 2" Inlet (OD) 2" Outlet (OD) (Part No.54014)

Dorman – Help – Exhaust Manifold Bolts (Part No.03088)

Dorman – Help – Exhaust Manifold Bolts (Part No.03088CD)

Walker – Exhaust Y Pipe, 2.5" Inlet (ID) 1.875" Outlet (OD) (Part No.55647)

Walker – Exhaust Y Pipe 2.5" Inlet (OD) 1.875" Outlet (OD) (Part No.55525)

Walker – Exhaust System Hanger Insulator (Part No.35725)

Walker – Exhaust System Hanger Insulator (Part No.35182)

Felpro – Exhaust Pipe Flange Gasket (Part No.61465)

Felpro – Exhaust Pipe Flange Gasket (Part No.8592)

Walker – Direct Fit Exhaust Resonator 2.5" Outlet (ID) 2.5" Outlet (OD) (Part No.21569)

Walker – Universal Exhaust Resonator 2" Inlet (ID) 2" Outlet (ID) 2" Outlet (OD) (Part No.17852)

Dorman – Exhaust Manifold Crossover Pipe (Part No.679-002)

Dorman – Crossover Pipe with Hardware (Part No.679-004)

Walker – Exhaust Bolt and Spring (Part No.36463)

Dorman – Exhaust Manifold Hardware Kit (Part No.675-226)

MAHLE Original – Exhaust Manifold Gasket Set (Part No.MS16124)

Remflex – Flexible Graphite, Set Of 2, 1-3/4 Inch Round Port Size (Part No.2049)

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

BRExhaust – Exhaust Clamp (Part No.250-065)

Walker – Exhaust Clamp (Part No.35337)

Walker – Exhaust Clamp (Part No.35344)

Walker – Exhaust Clamp (Part No.35336)

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

Dorman – Direct Fit Exhaust Manifold: without Heat Shield (Part No.674-948)

Dorman – Direct Fit Exhaust Manifold: with Heat Shield (Part No.674-901)

Walker – SoundFX Direct Fit Exhaust Muffler 2.25" Inlet (ID) 2.25" Outlet (OD) (Part No.18948)

Walker – Quiet-Flow SS Direct Fit Exhaust Muffler 2.25" Inlet (ID) 2.25" Outlet (OD) (Part No.21558)

Walker – Quiet-Flow SS Direct Fit Exhaust Muffler 1.875" Inlet (ID) 2.25" Outlet (OD) (Part No.21570)

Walker – Quiet-Flow SS Direct Fit Exhaust Muffler 1.875" Inlet (ID) 2.25" Outlet (OD) (Part No.21571)

Walker – SoundFX Direct Fit Exhaust Muffler 1.875" Inlet (ID) 2.25" Outlet (OD) (Part No.18949)

Walker – SoundFX Direct Fit Exhaust Muffler 1.875" Inlet (ID) 2.25" Outlet (OD) (Part No.18950)

BRExhaust – Exhaust Muffler (Part No.100-7175)

BRExhaust – Exhaust Muffler Assembly (Part No.100-5442)

Dorman – Help – Catalytic Converter Exhaust Muffler/Resonator Hanger (Part No.57012)

Walker – Exhaust System Hanger Insulator (Part No.35460)

Dorman – Help – Exhaust Stud Kit – M10-1.5 x 62mm (Part No.03133)

Walker – Exhaust System Hanger Insulator (Part No.35352)

Dorman – Help – Exhaust Flange Stud Kit – M10-1.5 x 62mm Stainless Steel (OE Fix) (Part No.03133HP)

Felpro – Exhaust Pipe Flange Gasket (Part No.61310)

Omega – Exhaust Pipe 2.25" Inlet (ID) 2.25" Outlet (OD) (Part No.55491)

Walker – Direct Fit Exhaust Resonator and Pipe Assembly – 2.25" Outlet (OD) (Part No.53668)

Walker – Direct Fit Exhaust Resonator 2.5" Outlet (ID) 2.5" Outlet (OD) (Part No.21569)

Walker – Exhaust Pipe Flange Gasket (Part No.31605)

Walker – Exhaust Y Pipe 2.5" Inlet (OD) 1.875" Outlet (OD) (Part No.55525)

Felpro – Exhaust Pipe Flange Gasket (Part No.61465)

Dorman – Crossover Pipe with Hardware (Part No.679-004)

BRExhaust – Stainless Steel Direct-Fit Exhaust System Kit (Part No.116-0015)