Features Dual 3" Diameter Outlet Tubes
Most F150 EcoBoost dual rear or dual side exit exhaust kits start out at 3" in diameter, they spit off into two 2.5" diameter outlet tubes. While this design results in a net increase in exhaust volume, even larger tubing can be beneficial to truck's running aggressive tuning with aftermarket downpipes or turbocharger upgrades. aFe's dual side exit MACH Force XP exhaust kit features 3" diameter exhaust tubing all the way back to it the tips to give your 2011 to 2014 F150 EcoBoost a massive reduction in back pressure and restrictions for big power gains and a brutal sound in heavily-modified applications. Despite its large size, the 3" Dual Exit MACH Force XP kit still bolts right on in place of stock without any additional modifications.
409 Stainless Steel with Dual 4" Exhaust Tips
The aFe EcoBoost MACH Force XP kit is made out of 409 stainless steel tubing to help it resist corrosion in most climates. The kit's 3" tubing is all precisely and carefully mandrel-bent to provide exceptionally smooth exhaust outflow and flawless fitment onto your EcoBoost F150. The system's great sound is provide by an aFe 21" muffler with a 3" inlet and dual 3" outlets. aFe tops this system off with a pair of 4" diameter polished 304 stainless steel exhaust tips for an awesome look on your truck. The kit comes with all necessary installation hardware and instructions.
This cat-back exhaust kit deletes your factory resonator for a more aggressive tone.
F150 Wheelbase Fitment: this cat-back kit will only fit trucks with 145" and 157" wheelbases. All other wheelbases may need extensive modifications for the fitment of this kit.