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Oldsmobile LSS Round Mufflers 

Our Oldsmobile LSS round mufflers are the sporty choice when you need to upgrade your engine's sound or restore performance. Even a stock engine can benefit from a new Oldsmobile LSS round muffler, but if you want to add some ponies, you may want to consider a performance Oldsmobile LSS round muffler.


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Shop Oldsmobile LSS Round Mufflers by Year

Shop Oldsmobile LSS Round Mufflers by Brand


1 - 6 of 6
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Inlet Diameter: 4"
Outlet Diameter: 4"
Style: Round
Finish: Stainless Steel
Retail: $371.10
$333.99


Free Shipping!


Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Round
Finish: Stainless Steel
Retail: $285.54
$256.99


Free Shipping!


Length: 14"
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Round
Finish: Stainless Steel
Retail: $192.46
$163.59


Free Shipping!


Length: 14"
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Round
Finish: Stainless Steel
Retail: $192.46
$163.59


Free Shipping!


Inlet Diameter: 3"
Style: Round
Finish: Stainless Steel
Retail: $248.43
$211.17


Free Shipping!



Length: 16"
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Round
Finish: Stainless Steel
Retail: $248.43
$211.17


Free Shipping!


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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 Muffler Fits: 1996 1997 1998 1999 Oldsmobile LSS

Exhaust Muffler-Direct Fit Muffler Davico 498458

for 1996 1997 1998 1999 Buick LaSabre 3.8L Exhaust System Muffler Made in USA

18458 Walker Muffler for Olds Le Sabre Oldsmobile LSS 88 Buick LeSabre Pontiac

Exhaust Muffler-VIN: K, Natural OEM Exhaust 790235

Magnaflow (12589 ) Satin Stainless Steel 3" Oval Muffler





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  • Round (6)


Oldsmobile LSS Round Mufflers 

Our Oldsmobile LSS round mufflers are the sporty choice when you need to upgrade your engine's sound or restore performance. Even a stock engine can benefit from a new Oldsmobile LSS round muffler, but if you want to add some ponies, you may want to consider a performance Oldsmobile LSS round muffler.


Choose Your Vehicle:

Shop Oldsmobile LSS Round Mufflers by Year

Shop Oldsmobile LSS Round Mufflers by Brand

1 - 6 of 6
Sort by:




Inlet Diameter: 4"
Outlet Diameter: 4"
Style: Round
Finish: Stainless Steel
Retail: $371.10
$333.99


Free Shipping!


Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Round
Finish: Stainless Steel
Retail: $285.54
$256.99


Free Shipping!


Length: 14"
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Round
Finish: Stainless Steel
Retail: $192.46
$163.59


Free Shipping!


Length: 14"
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Round
Finish: Stainless Steel
Retail: $192.46
$163.59


Free Shipping!


Inlet Diameter: 3"
Style: Round
Finish: Stainless Steel
Retail: $248.43
$211.17


Free Shipping!


Length: 16"
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Round
Finish: Stainless Steel
Retail: $248.43
$211.17


Free Shipping!


Previous1Next

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 Muffler Fits: 1996 1997 1998 1999 Oldsmobile LSS

Exhaust Muffler-Direct Fit Muffler Davico 498458

for 1996 1997 1998 1999 Buick LaSabre 3.8L Exhaust System Muffler Made in USA

18458 Walker Muffler for Olds Le Sabre Oldsmobile LSS 88 Buick LeSabre Pontiac

Exhaust Muffler-VIN: K, Natural OEM Exhaust 790235

Magnaflow (12589 ) Satin Stainless Steel 3" Oval Muffler