aFe introduces an all new Twisted Steel catted Y-pipe for the 2015-2019 Ford F-150 EcoBoost with V6-3.5L engine. This torque monster Y-pipe is constructed out of 3" to 3-1/2" stainless steel tubing and includes dual 400 CPSI catalytic converters for improved flow giving you added performance. In testing, this system produced a max gain of +8 horsepower and +15 ft. lbs. of torque verified by our in house dyno. This package is a direct bolt-on installation which includes all hardware needed and requires no cutting or drilling to provide a hassle-free installation
True Merge Collector:
Eliminates dead space that can cause turbulence and hinder flow that formed collectors are prone to produce.
High quality OE style flanges and band clamps are used for a complete 360 degree sealing surface.
The performance y-pipe is designed to fit in the stock location incorporating the OE hangers, flanges and O2 sensor locations.
High Flow Catalytic Converters:
400 CPSI catalytic converters are used for maximum flow.
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.