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GMC Sierra Oval Mufflers Page 7
Our GMC Sierra oval mufflers offer a classic shape and time-proven design. Available in a wide variety of finishes, GMC Sierra oval mufflers are also typically lower profile than other styles, so you can tuck them up as needed for additional clearance. Whether you want a stock or performance GMC Sierra oval muffler, we have it!
Select Your Vehicle
73 - 84 of 185
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Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12229
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Oval

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 11215
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Oval

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 13216
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Oval

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 11254
Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Oval

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12259
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Oval

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 14264
Length: 24"
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Oval
Finish: Stainless Steel

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12268
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Oval

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 14262
Length: 24"
Outlet Diameter: 2.25"
Inlet Diameter: 2.25"
Style: Oval
Finish: Stainless Steel

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12258
Inlet Diameter: 2.5"
Outlet Diameter: 2.25"
Style: Oval

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12251
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Oval

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 13269
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Oval

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12280
Inlet Diameter: 2.5"
Outlet Diameter: 2"
Style: Oval
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.
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All-Welded-Stainless Muffler for 2011-2017 Chevy Silverado 2500 HD, GMC Sierra

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

Chevy GMC 1500 Truck 07-14 2.5" Dual Exhaust Flow II Stainless Muffler Slash Tip

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

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Stainless CatBack Muffler Exhaust 03-07 Chevy Silverado GMC Sierra V8 Reg/StdCab
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GMC Sierra Oval Mufflers Page 7
Our GMC Sierra oval mufflers offer a classic shape and time-proven design. Available in a wide variety of finishes, GMC Sierra oval mufflers are also typically lower profile than other styles, so you can tuck them up as needed for additional clearance. Whether you want a stock or performance GMC Sierra oval muffler, we have it!
Choose Your Vehicle:
Shop GMC Sierra Oval Mufflers by Year
73 - 84 of 185
Sort by:

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12229
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Oval

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 11215
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Oval

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 13216
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Oval

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 11254
Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Oval

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12259
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Oval

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 14264
Length: 24"
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Oval
Finish: Stainless Steel

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12268
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Oval

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 14262
Length: 24"
Outlet Diameter: 2.25"
Inlet Diameter: 2.25"
Style: Oval
Finish: Stainless Steel

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12258
Inlet Diameter: 2.5"
Outlet Diameter: 2.25"
Style: Oval

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12251
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Oval

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 13269
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Oval

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12280
Inlet Diameter: 2.5"
Outlet Diameter: 2"
Style: Oval
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" Cat Back Exhaust Muffler Kit 06-07 GMC Sierra 2500 Duramax 6.6L Turbo Diesel

Chevy GMC 1500 Truck 07-14 2.5" Dual Exhaust Flow II Stainless Muffler Slash Tip

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

Stainless 3" Dual Split CatBack Muffler Exhaust 14-19 Chevy/GMC 1500 V8 Pickup

Stainless CatBack Muffler Exhaust 03-07 Chevy Silverado GMC Sierra V8 Reg/StdCab
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
