aFe introduces an all new Twisted Steel catted Y-pipe for the 2015-2017 Ford F-150 EcoBoost with V6-3.5L engine. This torque monster Y-pipe is constructed out of 3â€ to 3-1/2â€ 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.
Note: This product is not legal for sale in California or use on vehicles registered with the California Department of Motor Vehicles.