aFe Rebel XD 4in SS Down-Pipe Back Exhaust w/Dual Polished Tips 17-18 Ford Diesel Trucks V8-6.7L(td)

aFe POWER BRAKELOGIC exhaust brake controller is a simple plug and play module that electronically closes off turbocharger vanes to provide engine braking. It also controls the transmission to downshift to enhance braking. The factory tow haul switch will allow you to turn on the unit and simply tapping on the brake will engage it. The aFe POWER BRAKELOGIC module will help maintain and control your speed during steep descent. It is perfect to use while a trailer is connected or heavy load is carried. The engine braking created will eliminate overuse of the brakes and prevent them from overheating. Recommended for vehicle with automatic transmission.This Part Fits: Year Make Model Submodel 2017-2023 Ford F-250 Super Duty King Ranch 2017-2023 Ford F-250 Super Duty Lariat 2018-2023 Ford F-250 Super Duty Limited 2017-2023 Ford F-250 Super Duty Platinum 2017-2023 Ford F-250 Super Duty XL 2017-2023 Ford F-250 Super Duty XLT 2017-2023 Ford F-350 Super Duty King Ranch 2017-202