AFE: Twisted Steel Y-Pipe 3" to 3-1/2" Stainless Steel Exhaust System (Race Series) Ford F-150 EcoBoost 15-20 V6-3.5L (tt) 38" GM knocked it out of

GM knocked it out of the park with their carbon

and industry-leading lightweight performance

This system utilizes a 2-to-1 mitered merge collector to eliminate dead space that can cause turbulence and hinder flow

Then read on and pick your poison

Stage 2 - The wXm Reaper-LT4CFG cam is that loud raspy loping cam that still has nice low end driveability while allowing maximum air flow for the motor to breath and the super charger to maximize it's efficiency

AFE: Twisted Steel Y-Pipe 3" to 3-1/2" Stainless Steel Exhaust System (Race Series) Ford F-150 EcoBoost 15-20 V6-3.5L (tt) 38" GM knocked it out ofaFe introduces an all new Twisted Steel "Race Only" Y pipe for the Ford F 150 EcoBoost with the V6 3. 5L engine. This performance Y pipe is constructed out of 3" to 3 1 2" stainless steel tubing and is non catted for optimum flow, giving you added performance and an aggressive sound. In testing, the catted y pipe version 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