- Up to +34 HP and +43 lbs. x Ft. TQ.
- Constructed from 3" - 2-1/2" Mandrel-Bent Brushed Finished 304 Stainless Steel Tubing
- Quad 3-1/2" Diameter Polished 304 Stainless Steel Exhaust Tips
- Utilizes Factory Style Flanges and Hangers for a Secure Fit
- 100% TIG-Welded for Strength and Durability
This system produced gains of up to +34 HP and +43 lbs. x Ft. TQ., as measured on our in-house dyno.
3" - 2-1/2" 304 Stainless Steel Construction:
This cat-back exhaust system is constructed of 3" - 2-1/2" mandrel-bent brushed finished 304 stainless steel tubing for maximum strength and durability.
High-Flow 304 Stainless Steel Mufflers:
This system features high-flow 304 stainless steel polished mufflers, producing a powerful sound. The mufflers has a polished finish for ultimate corrosion resistance.
Quad 3-1/2" Diameter Polished Exhaust Tips:
Finishing off this exhaust system are quad 3-1/2" diameter polished 304 stainless steel exhaust tips. The tips features an aFe POWER logo for a unique style.
Utilizing factory style flanges and hangers this system is a direct bolt-on system, which requires no cutting or modifications for a hassle-free installation.
Integrated Mitered Merge X-Pipe:
A mitered merge x-pipe is used to balance and evenly distribute exhaust pulses traveling through the exhaust system, minimizing exhaust drone and maximizing scavenging.
Utilizing state-of-the-art computer-aided design technology, this exhaust system is designed for custom, high tolerance factory fitment.
100% TIG-Welded for race-proven strength and durability.
All 911 Carrera (991) Models with Naturally Aspirated Engines (Will Not Fit Turbo or Turbo S)
This product does not require a CARB EO#.
aFe POWER exhaust systems are engineered and manufactured in our Corona, California facility.
Special order product(s), please allow an additional 10-15 days delivery. For more detailed information please contact HKP Tuning
|2012-2016||Porsche||911 Carrera||991||H6 3.4L||Gas|
|2012-2016||Porsche||911 Carrera S||991||H6 3.8L||Gas|
|2013-2016||Porsche||911 Carrera 4||991||H6 3.4L||Gas|
|2013-2016||Porsche||911 Carrera 4S||991||H6 3.8L||Gas|
|2014||Porsche||911||50th Anniversary Edition|
|2015-2016||Porsche||911||Carrera 4 GTS|
|2016||Porsche||911||Targa 4 GTS|