aFe Twisted Steel Headers & Y-Pipe (Street) Stainless Steel 10-16 Toyota Tundra V8 5.7L

Long Tube Headers:
Air Injection:
The headers are designed to retain the factory air injection giving you provisions for all factory emissions equipment.

Formed Collectors:
4-to-1 formed collectors decrease turbulence and increase exhaust velocity. The result is increased horsepower, torque and improved throttle response.

Laser-Cut Header Flanges:
High quality laser-cut header flanges provide superior sealing at the head surface.

Connection Pipes (Street):
High-Flow Cats:
This system includes dual, high-flow, metallic, 400 cell per square inch, stainless steel catalytic converters for maximum flow and performance.

Factory Mounting Locations:
3" diameter connection pipes mount directly to OE mounting locations.

Mandrel-Bent Tubing:
This system is constructed of mandrel bent, stainless steel tubing for maximum performance, corrosion resistance, and strength, eliminating cracking.

MIG Welded:
This system comes 100% MIG welded by certified craftsmen for race proven strength and durability. MIG welding provides the strongest welds reducing stress cracks.

Race Disclaimer:
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.

aFe Twisted Steel Headers & Connection Pipes are engineered and manufactured in our Corona, California manufacturing facility.