{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
Select your vehicle

Chevrolet Astro Mufflers

Refine by:
See All

Shop Catalog

Showing 1 - 15 of 483 results
Display item:
15
30
45
Sort by:
810545 Muffler
Part Number: DAV810545
Vehicle Info Required to Guarantee Fit
$57.99
Product Details
Quantity Sold : Sold individuallyWarranty : 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and weldsProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE Replacement
498113 Muffler, Factory Finish, Direct Fit
Part Number: DAV498113
Vehicle Info Required to Guarantee Fit
$43.99
Product Details
Location : Driver Or Passenger SideColor Finish : Factory FinishQuantity Sold : Sold individuallyWarranty : 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and weldsProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
17855 SoundFX Series Muffler, May Require Minor Modification
Part Number: WK17855
Vehicle Info Required to Guarantee Fit
$53.49
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : SoundFX SeriesOverall Length : 26 in. overall lengthMaterial : Made of Aluminized SteelRecommended Use : OE ReplacementProduct Fit : May Require Minor Modification
18941 SoundFX Series Muffler
Part Number: WK18941
Vehicle Info Required to Guarantee Fit
$71.99
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : SoundFX SeriesRecommended Use : OE Replacement
18230 SoundFX Series Muffler
Part Number: WK18230
Vehicle Info Required to Guarantee Fit
$54.99
Product Details
Location : Driver Or Passenger SideQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : SoundFX SeriesMaterial : Made of Aluminized SteelRecommended Use : OE Replacement
17808 SoundFX Series Muffler, May Require Minor Modification
Part Number: WK17808
Vehicle Info Required to Guarantee Fit
$39.99
Product Details
Location : Driver Or Passenger SideQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : SoundFX SeriesOverall Length : 25.75 in. overall lengthMaterial : Made of Aluminized SteelRecommended Use : OE ReplacementProduct Fit : May Require Minor Modification
18176 Tru Fit Series Muffler
Part Number: WK18176
Vehicle Info Required to Guarantee Fit
$37.99
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Tru Fit SeriesMaterial : Made of Aluminized SteelRecommended Use : OE Replacement
18113 Tru Fit Series Muffler
Part Number: WK18113
Vehicle Info Required to Guarantee Fit
$44.49
Product Details
Location : Driver Or Passenger SideQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Tru Fit SeriesOverall Length : 26 in. overall lengthMaterial : Made of Aluminized SteelRecommended Use : OE Replacement
21391 Quiet-Flow SS Series Muffler
Part Number: WK21391
Vehicle Info Required to Guarantee Fit
$112.99
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Quiet-Flow SS SeriesMaterial : Made of Aluminized SteelRecommended Use : OE Replacement
101-1198 Muffler
Part Number: BO1011198
Vehicle Info Required to Guarantee Fit
$45.49
Product Details
Location : Driver Or Passenger SideQuantity Sold : Sold individuallyWarranty : 2-year BRExhaust limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Overall Length : 25 in.Recommended Use : OE Replacement
100-5069 Muffler
Part Number: BO1005069
Vehicle Info Required to Guarantee Fit
$111.99
Product Details
Location : Driver Or Passenger SideQuantity Sold : Sold individuallyWarranty : 2-year BRExhaust limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Overall Length : 29.25 in.Recommended Use : OE Replacement
18829 SoundFX Series Muffler
Part Number: WK18829
Vehicle Info Required to Guarantee Fit
$75.49
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : SoundFX SeriesMaterial : Made of Aluminized SteelRecommended Use : OE Replacement
18223 SoundFX Series Muffler
Part Number: WK18223
Vehicle Info Required to Guarantee Fit
$45.99
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : SoundFX SeriesMaterial : Made of Aluminized SteelRecommended Use : OE Replacement
101-1164 Muffler
Part Number: BO1011164
Vehicle Info Required to Guarantee Fit
$45.49
Product Details
Location : Driver Or Passenger Side, Driver And Passenger SideQuantity Sold : Sold individuallyWarranty : 2-year BRExhaust limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Overall Length : 26 in.Recommended Use : OE Replacement
18255 SoundFX Series Muffler
Part Number: WK18255
Vehicle Info Required to Guarantee Fit
$46.49
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : SoundFX SeriesMaterial : Made of Aluminized SteelRecommended Use : OE Replacement
Page 1 of 33 | Showing 1 - 15 of 483 results

Top Rated Products

Muffler worked perfect the first time around. direct fit.
Anonymous
VERIFIED PURCHASER
local cost was 150.00 online cost was 35.00 so do the math ,ill take online price waySee More
Anonymous
VERIFIED PURCHASER

Product Questions & Answers

Q:What is the inlet an outlet size?
Alan N.
A:BEST ANSWERHi Alan, I'm glad to assist you. The inlet and outlet piping are 2.25 inches in diameter. It is a universal type of muffler, not a direct-fit part matching your factory stock muffler. If the piping diameter of your vehicle is similar, grab our low-cost promo and click the link below to buy it today. Happy shopping! https://www.carparts.com/muffler/brexhaust/bo1011164?can=cpje1043_CSQA_20240324 Show less
Jeonino E.
 
1 Question, 1 AnswerView all Q&As >

Helpful Automotive Resources

Improve Your Exhaust Note With These Exhaust System Parts
Improve Your Exhaust Note With These Exhaust System PartsHeaders are the metal tubes that lead exhaust gases out of each engine cylinder. Headers also play a key role in the engine’s sound, since this is the first exhaust system part that facilitates exhaust gases. Wider header tubes can create a deep and throaty exhaust note, while narrower tubes
Common Types of Mufflers
Common Types of MufflersThe chambered muffler is the most prevalent type. It gets its name from the chambers inside the muffler: the central chamber and resonating chamber.
The Most Common Types of Car Damage from Speed Bumps and How to Prevent Them
The Most Common Types of Car Damage from Speed Bumps and How to Prevent ThemFailing to drive over speed bumps slowly and safely means you run the risk of damaging critical components of your vehicle. This includes the shock absorbers, the steering system, the exhaust, and the tires. While failing to slow down when approaching a speed bump may appear harmless, it can cause damage