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2004 Porsche 911 996 Carrera 4S Coupe H6 3.6L

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2004 Porsche 911 996 Carrera 4S Coupe H6 3.6L Exhaust Parts & Accessories

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Exhaust Manifold Gasket - Pair

ES#5421137 - 99611110755KT - Exhaust Manifold Gasket - Pair - Oval-port gasket between the manifold and the cylinder head - Hamburg Tech - Porsche

Oval-port gasket between the manifold and the cylinder head

Brand:
Hamburg Tech - Corporate Logo
ES#:
5421137
Mfg#:
99611110755KT
Ships in 1 Business Day
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

996 Carrera 4S Full Performance Exhaust System

ES#3971295 - 99636SSFULLKT - 996 Carrera 4S Full Performance Exhaust System - Includes Performance Headers, "Racing" Mufflers, 200 Cell Metallic Catalytic Converters, and Polished Oval Tips - Supersprint - Porsche

Includes Performance Headers, "Racing" Mufflers, 200 Cell Metallic Catalytic Converters, and Polished Oval Tips

Brand:
Supersprint - Corporate Logo
ES#:
3971295
Mfg#:
99636SSFULLKT
Ships on Oct 27, 2026
$10120.99 USD
Free Shipping

996 Carrera 3.4/3.6 Performance Headers

ES#3053093 - 241801 - 996 Carrera 3.4/3.6 Performance Headers - High quality tubular headers hand made in Italy - 100% Stainless Steel Equal Length Tubular Headers - Supersprint - Porsche

High quality tubular headers hand made in Italy - 100% Stainless Steel Equal Length Tubular Headers

Brand:
Supersprint - Corporate Logo
ES#:
3053093
Mfg#:
241801
Ships in 3 Business Days
$2820.00 USD
Free Shipping

996 Carrera 4S Full Performance Exhaust System

ES#3971296 - 99636SSFULLKT1 - 996 Carrera 4S Full Performance Exhaust System - Includes Performance Headers, TV Approved Mufflers, 200 Cell Metallic Catalytic Converters, and Polished Oval Tips - Supersprint - Porsche

Includes Performance Headers, TÜV Approved Mufflers, 200 Cell Metallic Catalytic Converters, and Polished Oval Tips

Brand:
Supersprint - Corporate Logo
ES#:
3971296
Mfg#:
99636SSFULLKT1
Ships on Oct 27, 2026
$10120.99 USD
Free Shipping

HEAT EXCHANGER

Brand:
Genuine Porsche - Corporate Logo
ES#:
3339753
Mfg#:
99610702559
Ships in 4 Business Days
$577.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Porsche Sport Exhaust System

Complete PSE retrofit kit

Brand:
Genuine Porsche - Corporate Logo
ES#:
2731973
Mfg#:
00004420021KT
Ships on Aug 13, 2026
$5777.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Pre-Catalyst Oxygen Sensor - Priced Each

Fitment before the catalyst on either side - Two required

Brand:
FAE - Corporate Logo
ES#:
3625768
Mfg#:
99660616801
Ships on Aug 18, 2026
$111.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS UNIVERSAL Swivel Exhaust Tips - 3.5" Black Chrome - Pair

ES#2986535 - 006555ecs04a02KT - ECS UNIVERSAL Swivel Exhaust Tips - 3.5" Black Chrome - Pair - Stainless Steel exhaust tips featuring swivel attachments for maximum adjustability. 2.5" Swivel Inlet / 3.5" Double Wall, Slant Cut Outlet - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Stainless Steel exhaust tips featuring swivel attachments for maximum adjustability. 2.5" Swivel Inlet / 3.5" Double Wall, Slant Cut Outlet 10X Entries For Our 25th Anniversary Sweepstakes!
Not vehicle specific. You MUST measure prior to purchasing!

Brand:
ECS - Corporate Logo
ES#:
2986535
Mfg#:
006555ECS04A02KT
In Stock
ON SALE! SAVE 10%
$155.99

This product was last offered at the strikethrough price on
06-13-2026

$140.38 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS UNIVERSAL Swivel Exhaust Tips - 3.5" Chrome - Pair

ES#2986534 - 006555ecs04a01KT - ECS UNIVERSAL Swivel Exhaust Tips - 3.5" Chrome - Pair - Stainless Steel exhaust tips featuring swivel attachments for maximum adjustability. 2.5" Swivel Inlet / 3.5" Double Wall, Slant Cut Outlet - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Stainless Steel exhaust tips featuring swivel attachments for maximum adjustability. 2.5" Swivel Inlet / 3.5" Double Wall, Slant Cut Outlet 10X Entries For Our 25th Anniversary Sweepstakes!
Not vehicle specific. You MUST measure prior to purchasing!

Brand:
ECS - Corporate Logo
ES#:
2986534
Mfg#:
006555ECS04A01KT
In Stock
ON SALE! SAVE 15%
$155.99

This product was last offered at the strikethrough price on
06-13-2026

$132.58 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS UNIVERSAL Swivel Exhaust Tip - 4.0" Black Chrome - Priced Each

ES#2918636 - 003358ECS03A02 - ECS UNIVERSAL Swivel Exhaust Tip - 4.0" Black Chrome - Priced Each - Stainless Steel exhaust tip featuring swivel attachment for maximum adjustability. 2.5" Swivel Inlet / 4.0" Double Wall, Slant Cut Outlet - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Stainless Steel exhaust tip featuring swivel attachment for maximum adjustability. 2.5" Swivel Inlet / 4.0" Double Wall, Slant Cut Outlet 10X Entries For Our 25th Anniversary Sweepstakes!
Not vehicle specific. You MUST measure prior to purchasing!

Brand:
ECS - Corporate Logo
ES#:
2918636
Mfg#:
003358ECS03A02
In Stock
ON SALE!
$113.99

This product was last offered at the strikethrough price on
06-13-2026

$110.57 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS UNIVERSAL Swivel Exhaust Tip - 4.0" Chrome - Priced Each

ES#2918635 - 003358ECS03A01 - ECS UNIVERSAL Swivel Exhaust Tip - 4.0" Chrome - Priced Each - Stainless Steel exhaust tip featuring swivel attachment for maximum adjustability. 2.5" Swivel Inlet / 4.0" Double Wall, Slant Cut Outlet - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Stainless Steel exhaust tip featuring swivel attachment for maximum adjustability. 2.5" Swivel Inlet / 4.0" Double Wall, Slant Cut Outlet 10X Entries For Our 25th Anniversary Sweepstakes!
Not vehicle specific. You MUST measure prior to purchasing!

Brand:
ECS - Corporate Logo
ES#:
2918635
Mfg#:
003358ECS03A01
In Stock
ON SALE!
$113.99

This product was last offered at the strikethrough price on
06-13-2026

$108.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Exhaust Parts & Accessories

From stock exhaust system repairs to polished stainless steel performance exhaust, we have exhaust pipes, mufflers, resonators, and catalytic converters from the most respected suppliers in the business. Go loud, stay soft, look good with exhaust parts and systems from ECS Tuning.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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