aFe® (02-08) 911 Carrera S/4/4S 304SS Twisted Steel Headers

  • Sale
  • Regular price $1,678.95


2002 - 2008 Porsche 911 Carrera (3.6L)

2002 - 2008 Porsche 911 Carrera S (3.6L)

2005 - 2008 Porsche 911 Carrera S (3.8L)

2002 - 2008 Porsche 911 Carrera 4 (3.6L)

2005 - 2008 Porsche 911 Carrera 4S (3.8L)


Mitered Collectors
3-to-1 mitered merge collectors decrease turbulence and increase exhaust velocity. The result is increased horsepower, torque and improved throttle response.

Heavy Duty Flanges:
3/8" thick flanges prevent warpage to ensure a leak-free seal over the life of the vehicle.

Optimized Equal Tube Lengths:
Each primary tube was specifically engineered and tuned at equal lengths for optimum efficiency resulting in improved torque and performance.

Factory Mounting Locations:
These headers retain your stock catalytic converters and are a direct bolt-on installation which requires no cutting or drilling to provide a hassle-free installation.

  • 1-3/4" 16-gauge 304 stainless steel mandrel-bent tubing with a brushed-finish for unrestricted flow
  • 3-to-1 mitered merge collectors eliminates flow-block turbulence seen on formed collectors
  • Optimized equal tube lengths improve flow and performance
  • 100% hand TIG-welded construction ensures optimal strength and durability
  • Dyno tests resulted in up to 17 horsepower and 24 lbs. x ft of torque for power you can feel.



Install Guide: