Added +53 horsepower and +89 lbs. x ft. of torque as tested with catalytic converters on our in-house dyno.
Long Tube Headers:
1-3/4" mandrel bent 304 stainless steel tubing improves flow and performance. Formed 4-to-1 merge collectors decrease turbulence and increase exhaust velocity. The result is increased horsepower, torque and improved throttle response.
3/8" Laser-Cut Flanges:
These headers come with 3/8" thick laser-cut head flanges and gaskets that are designed to match the head port for a leak-free seal.
3" to 3-1/2" 304 Stainless Steel Y-Pipe:
Mandrel-bent 3" to 3-1/2" 304 stainless steel tubing and true mitered merge collectors increase flow adding more power.
The performance headers and y-pipe are designed to fit in the stock location and work with the factory exhaust without modification. This system incorporates OE style hangers, flanges and includes O2 extensions and gaskets for a hassle-free installation.
This is a Race Only product that is to be used solely for competition, it cannot be used on vehicles that are operated on public streets, roads or highways. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, could be in violation of local, state and federal laws. To complete the purchase of this item, aFe Power competition acknowledgement/liability release form must be filled out and submitted.
All aFe POWER headers are engineered and manufactured in our Corona, California manufacturing facility.