aFe MACH Force-Xp 3 IN to 2-1/2 IN 304 Stainless Steel Cat-Back Exhaust System ADDS UP TO: +34 HP HORSEPOWER +43 Lbs. x Ft. TORQUE MAX GAINS Porsche 911 Carrera/S/4s/4 12-16

Performance Gains:
This system produced gains of up to +34 HP and +43 lbs. x Ft. TQ., as measured on our in-house dyno.

3 IN to 2-1/2 IN 304 Stainless Steel Construction:
This cat-back exhaust system is constructed of 3 IN to 2-1/2 IN 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 IN Diameter Black Exhaust Tips:
Finishing off this exhaust system are quad 3-1/2 IN diameter black 304 stainless steel exhaust tips. The tips features an aFe POWER logo for a unique style.

Installation:
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.

Computer-Aided Design:
Utilizing state-of-the-art computer-aided design technology, this exhaust system is designed for custom, high tolerance factory fitment.

TIG-Welded:
100% TIG-Welded for race-proven strength and durability.

Fits:
All 911 Carrera (991) Models with Naturally Aspirated Engines (Will Not Fit Turbo or Turbo S)

Emissions Disclaimer:
This product does not require a CARB EO#.

aFe POWER exhaust systems are engineered and manufactured in our Corona, California facility.