Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle 2015 Porsche 911 991 GT3 Coupe H6 3.8L

2015 Porsche 911 991 GT3 Coupe H6 3.8L Performance Exhaust Parts

Sort By
Filter By
Return to Top
ES#4680390 - 49-36450-C - MACH Force-Xp 2-1/2 IN to 2 IN 304 Stainless Steel Cat-Back Exhaust System - Carbon Tips - Add up to +26 HP and +38 lb-ft of torque with this valve-controlled 304 stainless cat-back exhaust, delivering aggressive sound, improved throttle response, and easy bolt-on performance. - AFE - Porsche

Add up to +26 HP and +38 lb-ft of torque with this valve-controlled 304 stainless cat-back exhaust, delivering aggressive sound, improved throttle response, and easy bolt-on performance.

Brand:
AFE - Corporate Logo
ES#:
4680390
Mfg#:
49-36450-C
Back Ordered
ON SALE! SAVE 14%
$3775.99

This product was last offered at the strikethrough price on
05-27-2026

$3236.40 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4660615 - 49-36450-H - MACH Force-Xp 2-1/2 IN to 2 IN 304 Stainless Steel Cat-Back Exhaust System - Brushed Tips - Add up to +26 HP and +38 lb-ft of torque with this valve-controlled 304 stainless cat-back exhaust, delivering aggressive sound, improved throttle response, and easy bolt-on performance. - AFE - Porsche

Add up to +26 HP and +38 lb-ft of torque with this valve-controlled 304 stainless cat-back exhaust, delivering aggressive sound, improved throttle response, and easy bolt-on performance.

Brand:
AFE - Corporate Logo
ES#:
4660615
Mfg#:
49-36450-H
Back Ordered
ON SALE! SAVE 14%
$3775.99

This product was last offered at the strikethrough price on
05-27-2026

$3236.40 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4680395 - 49C36441 - MACH Force-Xp 304 Stainless Steel Primary Muffler Delete Pipe - Gain up to +22 HP and +33 lb-ft of torque with this valve-controlled 304 stainless exhaust, delivering an aggressive tone, improved flow, and true bolt-on performance with factory-style fitment. - AFE - Porsche

Gain up to +22 HP and +33 lb-ft of torque with this valve-controlled 304 stainless exhaust, delivering an aggressive tone, improved flow, and true bolt-on performance with factory-style fitment.

Brand:
AFE - Corporate Logo
ES#:
4680395
Mfg#:
49C36441
Back Ordered
ON SALE! SAVE 14%
$2137.99

This product was last offered at the strikethrough price on
05-27-2026

$1832.40 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4680389 - 49-36450-B - MACH Force-Xp 2-1/2 IN to 2 IN 304 Stainless Steel Cat-Back Exhaust System - Black Tips - Add up to +26 HP and +38 lb-ft of torque with this valve-controlled 304 stainless cat-back exhaust, delivering aggressive sound, improved throttle response, and easy bolt-on performance. - AFE - Porsche

Add up to +26 HP and +38 lb-ft of torque with this valve-controlled 304 stainless cat-back exhaust, delivering aggressive sound, improved throttle response, and easy bolt-on performance.

Brand:
AFE - Corporate Logo
ES#:
4680389
Mfg#:
49-36450-B
Back Ordered
ON SALE! SAVE 14%
$3775.99

This product was last offered at the strikethrough price on
05-27-2026

$3236.40 USD
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Exhaust Parts

Let them hear you coming with a quality performance exhaust setup. All the best exhaust brands including our in-house developed line of stainless steel exhaust upgrades are here in our expansive catalog of performance options.

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

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings