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GMC Acadia Oval Mufflers 

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


 Select Your Vehicle

Shop GMC Acadia Oval Mufflers by Year

Shop GMC Acadia 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
$103.16


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Inlet Diameter: 1.75"
Outlet Diameter: 1.75"
Style: Oval
Retail: $161.18
$103.16


Free Shipping!


Inlet Diameter: 1.75"
Outlet Diameter: 1.75"
Style: Oval
Retail: $212.50
$136.00


Free Shipping!


Inlet Diameter: 2"
Outlet Diameter: 2.25"
Style: Oval
Retail: $214.06
$137.00


Free Shipping!


Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Oval
Retail: $181.25
$116.00


Free Shipping!



Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Oval
Retail: $181.25
$116.00


Free Shipping!


Length: 17"
Outlet Diameter: 2.5"
Inlet Diameter: 2.5"
Style: Oval
Retail: $237.50
$152.00


Free Shipping!


Length: 17"
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Oval
Retail: $237.50
$152.00


Free Shipping!


Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Oval
Retail: $181.25
$116.00


Free Shipping!


Length: 12"
Inlet Diameter: 4"
Outlet Diameter: 4"
Style: Oval
Finish: Stainless Steel
Retail: $292.19
$187.00


Free Shipping!


Length: 12"
Inlet Diameter: 3.5"
Outlet Diameter: 3.5"
Style: Oval
Finish: Stainless Steel
Retail: $276.56
$177.00


Free Shipping!


Inlet Diameter: 2.25"
Outlet Diameter: 2"
Style: Oval
Retail: $271.88
$174.00


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?

For GMC Acadia 07-17 Exhaust Muffler AP Exhaust MSL Maximum Aluminized Steel

2.5"ID /OD Length 16" Muffler Exhaust Resonator Deep Tone For GMC Acadia 3.6L V6

Exhaust Muffler Assembly AP Exhaust 30028 fits 2007 GMC Acadia

Exhaust System Fits GMC Acadia & Buick Enclave 2009-2017 3.6L With Chrome Tip

491683 Davico Muffler for Chevy GMC Acadia Limited Chevrolet Traverse Enclave

Resonator Pipe Dual Muffler Exhaust System for GMC Acadia Denali 2013 2015 2016







GMC Acadia Oval Mufflers 

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


Choose Your Vehicle:

Shop GMC Acadia Oval Mufflers by Year

Shop GMC Acadia Oval Mufflers by Brand

1 - 12 of 186
Sort by:




Inlet Diameter: 1.75"
Outlet Diameter: 1.75"
Style: Oval
Retail: $161.18
$103.16


Free Shipping!


Inlet Diameter: 1.75"
Outlet Diameter: 1.75"
Style: Oval
Retail: $161.18
$103.16


Free Shipping!


Inlet Diameter: 1.75"
Outlet Diameter: 1.75"
Style: Oval
Retail: $212.50
$136.00


Free Shipping!


Inlet Diameter: 2"
Outlet Diameter: 2.25"
Style: Oval
Retail: $214.06
$137.00


Free Shipping!


Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Oval
Retail: $181.25
$116.00


Free Shipping!


Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Oval
Retail: $181.25
$116.00


Free Shipping!


Length: 17"
Outlet Diameter: 2.5"
Inlet Diameter: 2.5"
Style: Oval
Retail: $237.50
$152.00


Free Shipping!


Length: 17"
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Oval
Retail: $237.50
$152.00


Free Shipping!


Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Oval
Retail: $181.25
$116.00


Free Shipping!


Length: 12"
Inlet Diameter: 4"
Outlet Diameter: 4"
Style: Oval
Finish: Stainless Steel
Retail: $292.19
$187.00


Free Shipping!


Length: 12"
Inlet Diameter: 3.5"
Outlet Diameter: 3.5"
Style: Oval
Finish: Stainless Steel
Retail: $276.56
$177.00


Free Shipping!


Inlet Diameter: 2.25"
Outlet Diameter: 2"
Style: Oval
Retail: $271.88
$174.00


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?

For GMC Acadia 07-17 Exhaust Muffler AP Exhaust MSL Maximum Aluminized Steel

2.5"ID /OD Length 16" Muffler Exhaust Resonator Deep Tone For GMC Acadia 3.6L V6

Exhaust Muffler Assembly AP Exhaust 30028 fits 2007 GMC Acadia

Exhaust System Fits GMC Acadia & Buick Enclave 2009-2017 3.6L With Chrome Tip

491683 Davico Muffler for Chevy GMC Acadia Limited Chevrolet Traverse Enclave

Resonator Pipe Dual Muffler Exhaust System for GMC Acadia Denali 2013 2015 2016