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Buick LaCrosse Oval Mufflers
Our Buick LaCrosse oval mufflers offer a classic shape and time-proven design. Available in a wide variety of finishes, Buick LaCrosse 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 Buick LaCrosse oval muffler, we have it!
Select Your Vehicle
Shop Buick LaCrosse Oval Mufflers by Year
Shop Buick LaCrosse Oval Mufflers by Brand
1 - 11 of 11
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Style: Oval
Fits: All Jeeps (Universal), Universal
PART# 400069
Inlet Diameter: 4"
Outlet Diameter: 4"
Style: Oval
Finish: Stainless Steel
Fits: All Jeeps (Universal), Universal
PART# 400115
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Oval
Finish: Stainless Steel
Fits: All Jeeps (Universal), Universal
PART# 40477
Outlet Diameter: 2.5"
Inlet Diameter: 2.5"
Style: Oval
Fits: All Jeeps (Universal), Universal
PART# 40474
Outlet Diameter: 2.5"
Inlet Diameter: 3"
Style: Oval
Fits: All Jeeps (Universal), Universal
PART# 40658
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Oval
Fits: Universal - Fits all Cars
PART# 81824S
Length: 18"
Outlet Diameter: 2.25"
Inlet Diameter: 2.25"
Style: Oval
Finish: Stainless Steel
Fits: Universal - Fits all Cars
PART# 81424S
Length: 14"
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Oval
Finish: Stainless Steel
Fits: Universal - Fits all Cars
PART# 81824DS
Length: 18"
Outlet Diameter: 2.25"
Inlet Diameter: 2.25"
Style: Oval
Finish: Stainless Steel
Fits: Universal - Fits all Cars
PART# 81425S
Length: 14"
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Oval
Finish: Stainless Steel
Fits: Universal - Fits all Cars
PART# 81230S
Length: 12"
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Oval
Finish: Stainless Steel
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Exhaust System Rear Resonator Dual Mufflers Fits 2010-2014 Buick LaCrosse 3.6L

Exhaust System Rear Resonator Dual Mufflers for 2010-2014 Buick LaCrosse 3.6L

2017-2019 Buick Lacrosse 3.6L Rear Exhaust Muffler Left Driver Side OEM 84282476

2018-2019 BUICK LACROSSE 2.5L FWD REAR EXHAUST MUFFLER 84283173 OEM

10-11 Buick Lacrosse 3.6L Rear Exhaust Muffler Left Driver Side OEM 23412412

Rear Left + Right Exhaust Muffler Fit 2014-2016 Buick LaCrosse 3.6L V6 Fast Ship
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Buick LaCrosse Oval Mufflers
Our Buick LaCrosse oval mufflers offer a classic shape and time-proven design. Available in a wide variety of finishes, Buick LaCrosse 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 Buick LaCrosse oval muffler, we have it!
Choose Your Vehicle:
Shop Buick LaCrosse Oval Mufflers by Year
Shop Buick LaCrosse Oval Mufflers by Brand
1 - 11 of 11
Sort by:
Style: Oval
Fits: All Jeeps (Universal), Universal
PART# 400069
Inlet Diameter: 4"
Outlet Diameter: 4"
Style: Oval
Finish: Stainless Steel
Fits: All Jeeps (Universal), Universal
PART# 400115
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Oval
Finish: Stainless Steel
Fits: All Jeeps (Universal), Universal
PART# 40477
Outlet Diameter: 2.5"
Inlet Diameter: 2.5"
Style: Oval
Fits: All Jeeps (Universal), Universal
PART# 40474
Outlet Diameter: 2.5"
Inlet Diameter: 3"
Style: Oval
Fits: All Jeeps (Universal), Universal
PART# 40658
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Oval
Fits: Universal - Fits all Cars
PART# 81824S
Length: 18"
Outlet Diameter: 2.25"
Inlet Diameter: 2.25"
Style: Oval
Finish: Stainless Steel
Fits: Universal - Fits all Cars
PART# 81424S
Length: 14"
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Oval
Finish: Stainless Steel
Fits: Universal - Fits all Cars
PART# 81824DS
Length: 18"
Outlet Diameter: 2.25"
Inlet Diameter: 2.25"
Style: Oval
Finish: Stainless Steel
Fits: Universal - Fits all Cars
PART# 81425S
Length: 14"
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Oval
Finish: Stainless Steel
Fits: Universal - Fits all Cars
PART# 81230S
Length: 12"
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Oval
Finish: Stainless Steel
Previous | 1 | Next |
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 System Rear Resonator Dual Mufflers Fits 2010-2014 Buick LaCrosse 3.6L

Exhaust System Rear Resonator Dual Mufflers for 2010-2014 Buick LaCrosse 3.6L

2017-2019 Buick Lacrosse 3.6L Rear Exhaust Muffler Left Driver Side OEM 84282476

2018-2019 BUICK LACROSSE 2.5L FWD REAR EXHAUST MUFFLER 84283173 OEM

10-11 Buick Lacrosse 3.6L Rear Exhaust Muffler Left Driver Side OEM 23412412

Rear Left + Right Exhaust Muffler Fit 2014-2016 Buick LaCrosse 3.6L V6 Fast Ship
