EXTERIOR
INTERIOR
LIGHTS
PERFORMANCE
SUSPENSION
BRAKES
DRIVETRAIN
WHEELS

Cadillac STS Round Mufflers 

Our Cadillac STS 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 Cadillac STS round muffler, but if you want to add some ponies, you may want to consider a performance Cadillac STS round muffler.


 Select Your Vehicle

Shop Cadillac STS Round Mufflers by Year

Shop Cadillac STS Round Mufflers by Brand


1 - 6 of 6
Sort by:




Inlet Diameter: 4"
Outlet Diameter: 4"
Style: Round
Finish: Stainless Steel
Retail: $390.99
$351.89


Free Shipping!


Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Round
Finish: Stainless Steel
Retail: $286.99
$258.29


Free Shipping!


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


Free Shipping!


Length: 14"
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
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?

08 CADILLAC STS Complete Dual Chrome Tip Muffler Exhaust LOCAL ONLY NO SHIPPING

Flowmaster 942546 Set of 2 Super 44 Series Chambered Mufflers

Flowmaster Super 44 Series Muffler 2.5" O/C 942546

FITS: 04-07 CADILLAC STS/SRX 3.6L BANK 1 & BANK 2 CATALYTIC CONVERTER SET

For Cadillac CTS 2004-2007 3.6L Front Resonator Left Right Dual Rear Muffler

Front Resonator Left Right Dual Rear Muffler for Cadillac CTS 2004-2007 3.6L





You Have Selected

Filter Your Results
Category
  • Mufflers(6)
Finish
  • Stainless Steel (6)
Inlet Diameter
Length
Outlet Diameter
Style
  • Round (6)


Cadillac STS Round Mufflers 

Our Cadillac STS 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 Cadillac STS round muffler, but if you want to add some ponies, you may want to consider a performance Cadillac STS round muffler.


Choose Your Vehicle:

Shop Cadillac STS Round Mufflers by Year

Shop Cadillac STS Round Mufflers by Brand

1 - 6 of 6
Sort by:




Inlet Diameter: 4"
Outlet Diameter: 4"
Style: Round
Finish: Stainless Steel
Retail: $390.99
$351.89


Free Shipping!


Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Round
Finish: Stainless Steel
Retail: $286.99
$258.29


Free Shipping!


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


Free Shipping!


Length: 14"
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
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?

08 CADILLAC STS Complete Dual Chrome Tip Muffler Exhaust LOCAL ONLY NO SHIPPING

Flowmaster 942546 Set of 2 Super 44 Series Chambered Mufflers

Flowmaster Super 44 Series Muffler 2.5" O/C 942546

FITS: 04-07 CADILLAC STS/SRX 3.6L BANK 1 & BANK 2 CATALYTIC CONVERTER SET

For Cadillac CTS 2004-2007 3.6L Front Resonator Left Right Dual Rear Muffler

Front Resonator Left Right Dual Rear Muffler for Cadillac CTS 2004-2007 3.6L