Injen 17 22 Ford F250 F 350 F 450 F 550 V8 6.7L Turbo Diesel Wrnkl Blk Injen 17 22 Ford F250 F 350 F 450 F 550 V8 6.7L Turbo Diesel Wrnkl Red Injen 17 22 Ford F250 F 350 F 450 F 550 V8 6.7L Turbo Diesel Wrnkl Red Injen 17 22 Ford F250 F 350 F 450 F 550 V8 6.7L Turbo Diesel Wrnkl Red Injen 17 22 Ford F250 F 350 F 450 F 550 V8 6.7L Turbo Diesel Wrnkl Blk Injen 17 22 Ford F250 F 350 F 450 F 550 V8 6.7L Turbo Diesel Polished. This upgraded charge pipe system is manufactured from oversized mandrel bent 6061 aluminum and every bend and TIG weld is completed by hand at the Injen Technology headquarters in Pomona, California. The Injen hot side pipe has an ID of 3. 00in and the cold side has an ID of 3. 25in. By utilizing oversized piping on both the hot side and the cold side, these charge pipes are able to reduce restriction, balance the airflow in and out of the intercooler to improve performance, and lower engine damaging exhaust gas temperatures (EGTs). Installation Instructions This Part Fits: Year Make Model Submodel 2017 2022 Ford F 250 Super Duty King Ranch 2017 2022 Ford F 250 Super Duty Lariat 2018 2022 Ford F 250 Super Duty Limited 2017 2022 Ford F 250 Super Duty Platinum 2017 2022 Ford F 250 Super Duty XL 2017 2022 Ford F 250 Super Duty XLT 2017 2022 Ford F 350 Super Duty King Ranch 2017 2022 Ford F 350 Super Duty Lariat 2018 2022 Ford F 350 Super Duty Limited 2017 2022 Ford F 350 Super Duty Platinum 2017 2022 Ford F 350 Super Duty XL 2017 2022 Ford F 350 Super Duty XLT