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Porsche 997 Oval Mufflers
Our Porsche 997 oval mufflers offer a classic shape and time-proven design. Available in a wide variety of finishes, Porsche 997 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 Porsche 997 oval muffler, we have it!
Select Your Vehicle
Shop Porsche 997 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# 81425S
Length: 14"
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Oval
Finish: Stainless Steel
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# 81230S
Length: 12"
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Oval
Finish: Stainless Steel
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Not able to find what you are looking for?


2006-2008 Porsche 911 997 Eisenmann SPORT Valved Exhaust Muffler Left Driver

2005-2008 Porsche 911 997 3.6 Exhaust Muffler Right Passenger

2007 Porsche 911 997 Carrera S OEM Mufflers / Tips - * #6682 B2

2007 Porsche 911, 997, GT3, Muffler, Used, P/N 99711102792

2007-09 Porsche 997.1 911 Twin Turbo Exhaust Muffler Assembly Oem Catalytic

2005-2008 Porsche 997 S 3.8L Right Muffler 99711142204 99711142203 12052
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Porsche 997 Oval Mufflers
Our Porsche 997 oval mufflers offer a classic shape and time-proven design. Available in a wide variety of finishes, Porsche 997 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 Porsche 997 oval muffler, we have it!
Choose Your Vehicle:
Shop Porsche 997 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# 81425S
Length: 14"
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Oval
Finish: Stainless Steel
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# 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?


2006-2008 Porsche 911 997 Eisenmann SPORT Valved Exhaust Muffler Left Driver

2005-2008 Porsche 911 997 3.6 Exhaust Muffler Right Passenger

2007 Porsche 911 997 Carrera S OEM Mufflers / Tips - * #6682 B2

2007 Porsche 911, 997, GT3, Muffler, Used, P/N 99711102792

2007-09 Porsche 997.1 911 Twin Turbo Exhaust Muffler Assembly Oem Catalytic

2005-2008 Porsche 997 S 3.8L Right Muffler 99711142204 99711142203 12052
