aFe Ford F-150 15-22 V8-5.0L Twisted Steel 1-5/8in to 2-1/2in 304 Stainless Headers w/ Titanium Coat

This system produced gains of up to +20 HP and +23 lbs. x Ft. TQ., as measured on our in-house dyno.This system is constructed of 1-5/8 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. This coating combination reduces the outside surface temperature of headers and reduces engine compartment temperatures. Factory style laser cut machined mild steel flanges are used used for a secure leak-free seal. These headers retain your stock catalytic converters and are a direct bolt-on installation which requires no cutting or drilling to provide a hassle-free installation. Mitered collectors decrease turbulence and increase exhaust velocity. The result is increased horsepower, torque and improved throttle response. A Machined ball flange ensures a leak-free seal over the life of the vehicle. 100% MIG-Welded for race-proven strength and durabilityInstallation InstructionsThis Part Fits: Year Make Model Submodel 2015-2023 Ford F-150 King Ranch 2015-2023 Ford F-150 Lariat 2015-2023 Ford F-150 Platinum 2016-2023 Ford F-150 SSV 2023 Ford F-150 Tremor 2015-2023 Ford F-150 XL 2015-2023 Ford F-150 XLT