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GMC Terrain Oval Mufflers 

Our GMC Terrain oval mufflers offer a classic shape and time-proven design. Available in a wide variety of finishes, GMC Terrain 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 Terrain oval muffler, we have it!


 Select Your Vehicle

Shop GMC Terrain Oval Mufflers by Year

Shop GMC Terrain Oval Mufflers by Brand


1 - 12 of 186
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Inlet Diameter: 1.75"
Outlet Diameter: 1.75"
Style: Oval
Retail: $161.18
$137.00


Free Shipping!


Inlet Diameter: 1.75"
Outlet Diameter: 1.75"
Style: Oval
Retail: $161.18
$137.00


Free Shipping!


Inlet Diameter: 1.75"
Outlet Diameter: 1.75"
Style: Oval
Retail: $160.00
$136.00


Free Shipping!


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


Free Shipping!


Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Oval
Retail: $136.47
$116.00


Free Shipping!



Length: 17"
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Oval
Retail: $178.82
$152.00


Free Shipping!


Inlet Diameter: 2"
Outlet Diameter: 2.25"
Style: Oval
Retail: $161.18
$137.00


Free Shipping!


Length: 17"
Outlet Diameter: 2.5"
Inlet Diameter: 2.5"
Style: Oval
Retail: $178.82
$152.00


Free Shipping!


Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Oval
Retail: $136.47
$116.00


Free Shipping!


Length: 12"
Inlet Diameter: 4"
Outlet Diameter: 4"
Style: Oval
Finish: Stainless Steel
Retail: $220.00
$187.00


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Length: 12"
Inlet Diameter: 3.5"
Outlet Diameter: 3.5"
Style: Oval
Finish: Stainless Steel
Retail: $208.24
$177.00


Free Shipping!


Length: 14"
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Oval
Retail: $152.94
$130.00


Free Shipping!



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?

Exhaust Pipe Muffler Assembly AP Exhaust 58550 For Chevrolet Equinox GMC Terrain

Complete Muffler Exhaust System for GMC Equinox Terrain 2.4L 2010 2015 2016 2017

Complete Muffler Exhaust System for GMC Equinox Terrain 2.4 2010-2017

Walker Exhaust Quiet-Flow SS Muffler In Out 2.25" for Chevy Equinox GMC Terrain

Eagle Complete Muffler Exhaust System for GMC Equinox Terrain 2.4 10-17

Front Middle Muffler Resonator forGMC Equinox Terrain 2.4 2010-2017







GMC Terrain Oval Mufflers 

Our GMC Terrain oval mufflers offer a classic shape and time-proven design. Available in a wide variety of finishes, GMC Terrain 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 Terrain oval muffler, we have it!


Choose Your Vehicle:

Shop GMC Terrain Oval Mufflers by Year

Shop GMC Terrain Oval Mufflers by Brand

1 - 12 of 186
Sort by:




Inlet Diameter: 1.75"
Outlet Diameter: 1.75"
Style: Oval
Retail: $161.18
$137.00


Free Shipping!


Inlet Diameter: 1.75"
Outlet Diameter: 1.75"
Style: Oval
Retail: $161.18
$137.00


Free Shipping!


Inlet Diameter: 1.75"
Outlet Diameter: 1.75"
Style: Oval
Retail: $160.00
$136.00


Free Shipping!


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


Free Shipping!


Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Oval
Retail: $136.47
$116.00


Free Shipping!


Length: 17"
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Oval
Retail: $178.82
$152.00


Free Shipping!


Inlet Diameter: 2"
Outlet Diameter: 2.25"
Style: Oval
Retail: $161.18
$137.00


Free Shipping!


Length: 17"
Outlet Diameter: 2.5"
Inlet Diameter: 2.5"
Style: Oval
Retail: $178.82
$152.00


Free Shipping!


Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Oval
Retail: $136.47
$116.00


Free Shipping!


Length: 12"
Inlet Diameter: 4"
Outlet Diameter: 4"
Style: Oval
Finish: Stainless Steel
Retail: $220.00
$187.00


Free Shipping!


Length: 12"
Inlet Diameter: 3.5"
Outlet Diameter: 3.5"
Style: Oval
Finish: Stainless Steel
Retail: $208.24
$177.00


Free Shipping!


Length: 14"
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Oval
Retail: $152.94
$130.00


Free Shipping!



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?

Exhaust Pipe Muffler Assembly AP Exhaust 58550 For Chevrolet Equinox GMC Terrain

Complete Muffler Exhaust System for GMC Equinox Terrain 2.4L 2010 2015 2016 2017

Complete Muffler Exhaust System for GMC Equinox Terrain 2.4 2010-2017

Walker Exhaust Quiet-Flow SS Muffler In Out 2.25" for Chevy Equinox GMC Terrain

Eagle Complete Muffler Exhaust System for GMC Equinox Terrain 2.4 10-17

Front Middle Muffler Resonator forGMC Equinox Terrain 2.4 2010-2017