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GMC Sierra Oval Mufflers Page 6

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

61 - 72 of 185
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Length: 20"
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Oval
Finish: Stainless Steel
Retail: $200.00
$170.00


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Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Oval
Retail: $160.00
$136.00


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Length: 20"
Outlet Diameter: 3.5"
Inlet Diameter: 3.5"
Style: Oval
Finish: Stainless Steel
Retail: $230.59
$196.00


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Length: 20"
Outlet Diameter: 2.5"
Inlet Diameter: 2.5"
Style: Oval
Finish: Stainless Steel
Retail: $183.53
$156.00


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Length: 20"
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Oval
Finish: Stainless Steel
Retail: $181.18
$154.00


Free Shipping!



Length: 20"
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Oval
Finish: Stainless Steel
Retail: $181.18
$154.00


Free Shipping!


Inlet Diameter: 2.25"
Outlet Diameter: 4"
Style: Oval
Retail: $282.35
$240.00


Free Shipping!


Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Oval
Retail: $136.47
$116.00


Free Shipping!


Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Oval
Finish: Stainless Steel
Retail: $183.53
$156.00


Free Shipping!


Inlet Diameter: 2.25"
Outlet Diameter: 3.5"
Style: Oval
Retail: $376.47
$320.00


Free Shipping!


Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Oval
Retail: $136.47
$116.00


Free Shipping!


Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Oval
Retail: $136.47
$116.00


Free Shipping!




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GMC Sierra Oval Mufflers Page 6

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 Brand

61 - 72 of 185
Sort by:




Length: 20"
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Oval
Finish: Stainless Steel
Retail: $200.00
$170.00


Free Shipping!


Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Oval
Retail: $160.00
$136.00


Free Shipping!


Length: 20"
Outlet Diameter: 3.5"
Inlet Diameter: 3.5"
Style: Oval
Finish: Stainless Steel
Retail: $230.59
$196.00


Free Shipping!


Length: 20"
Outlet Diameter: 2.5"
Inlet Diameter: 2.5"
Style: Oval
Finish: Stainless Steel
Retail: $183.53
$156.00


Free Shipping!


Length: 20"
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Oval
Finish: Stainless Steel
Retail: $181.18
$154.00


Free Shipping!


Length: 20"
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Oval
Finish: Stainless Steel
Retail: $181.18
$154.00


Free Shipping!


Inlet Diameter: 2.25"
Outlet Diameter: 4"
Style: Oval
Retail: $282.35
$240.00


Free Shipping!


Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Oval
Retail: $136.47
$116.00


Free Shipping!


Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Oval
Finish: Stainless Steel
Retail: $183.53
$156.00


Free Shipping!


Inlet Diameter: 2.25"
Outlet Diameter: 3.5"
Style: Oval
Retail: $376.47
$320.00


Free Shipping!


Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Oval
Retail: $136.47
$116.00


Free Shipping!


Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Oval
Retail: $136.47
$116.00


Free Shipping!