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GMC Sierra Mufflers
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1 - 3 of 3
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Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 40664
Length: 19"
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Fits: All Jeeps (Universal), Universal
PART# 40658
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Oval
Fits: All Jeeps (Universal), Universal
PART# 40363
Outlet Diameter: 2.25"
Inlet Diameter: 2.25"
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All-Welded-Stainless Muffler for 2011-2017 Chevy Silverado 2500 HD, GMC Sierra

5" CatBack Exhaust Muffler Kit 01-05 GMC Sierra 2500 Duramax 6.6L Turbo Diesel

5" Cat Back Exhaust Muffler Kit 06-07 GMC Sierra 2500 Duramax 6.6L Turbo Diesel

OPEN BOX 5"CatBack Exhaust Muffler Kit FOR 01-05 GMC Sierra 2500 Duramax 6.6L V8

Stainless CatBack Exhaust Muffler System 03-07 Chevy/GMC Silverado Sierra 1500

2014-2025 Silverado 5.3L Muffler Delete, Aggressive Sound
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GMC Sierra Mufflers
Choose Your Vehicle:
Shop GMC Sierra Mufflers by Year
1 - 3 of 3
Sort by:
Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 40664
Length: 19"
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Fits: All Jeeps (Universal), Universal
PART# 40658
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Oval
Fits: All Jeeps (Universal), Universal
PART# 40363
Outlet Diameter: 2.25"
Inlet Diameter: 2.25"
Previous | 1 | Next |
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Not able to find what you are looking for?


All-Welded-Stainless Muffler for 2011-2017 Chevy Silverado 2500 HD, GMC Sierra

5" CatBack Exhaust Muffler Kit 01-05 GMC Sierra 2500 Duramax 6.6L Turbo Diesel

5" Cat Back Exhaust Muffler Kit 06-07 GMC Sierra 2500 Duramax 6.6L Turbo Diesel

OPEN BOX 5"CatBack Exhaust Muffler Kit FOR 01-05 GMC Sierra 2500 Duramax 6.6L V8

Stainless CatBack Exhaust Muffler System 03-07 Chevy/GMC Silverado Sierra 1500

2014-2025 Silverado 5.3L Muffler Delete, Aggressive Sound
Popular Categories
Sierra Parts
Sierra Catalytic Converters
Sierra Mufflers
Sierra Muffler Tips
Sierra Crossover Pipes
Sierra Exhaust Systems
Sierra Rims
Sierra Headlights
Sierra Tail Lights
Sierra Body Kits
Sierra Headers
Sierra Hoods
Sierra Struts and Shocks
Sierra Racing Seats
Sierra Carbon Fiber Hoods
Performance Sitemap
Sierra Catalytic Converters
Sierra Mufflers
Sierra Muffler Tips
Sierra Crossover Pipes
Sierra Exhaust Systems
Sierra Rims
Sierra Headlights
Sierra Tail Lights
Sierra Body Kits
Sierra Headers
Sierra Hoods
Sierra Struts and Shocks
Sierra Racing Seats
Sierra Carbon Fiber Hoods
Performance Sitemap
