aFe Twisted Steel 1-7/8in 304 SS Headers 20-21 Ford F-250/F-350 V8-7.3L

This system produced gains of up to +18 HP and +25 lbs. x Ft. TQ., as measured on our in-house dyno. This system is constructed of 1-7/8" mandrel-bent 304 stainless steel tubing for maximum strength and durability. Factory style laser cut machined 304 stainless steel flanges are used used for a secure leak-free seal. 4-to-1 Mitered Merge collectors decrease turbulence and increases exhaust velocity. The result is increased horsepower, torque and improved throttle response. Utilizing factory style and flanges this system is designed to fit in the stock locations with no cutting or modifications required for a hassle-free installation. Utilizing state-of-the-art computer-aided design technology, this header is designed for custom, high tolerance factory fitment. 100% MIG-Welded for race-proven strength and durability. Twisted Steel 304 Stainless Steel Headers Ford F-250/F-350 20-21 V8-7.3L Ford F-250/F-350 20-21 V8-7.3L Fits, Fitments 2020 Ford F-250 Super Duty King Ranch 2020 Ford F-250 Super Duty Lariat 2020 Ford F-250 Super Duty Platinum 2020 Ford F-250 Super Duty XL 2020 Ford F-250 Super Duty XLT 2020 Ford F-350 Super Duty King Ranch 2020 Ford F-350 Super Duty Lariat 2020 Ford F-350 Super Duty Platinum 2020 Ford F-350 Super Duty XL 2020 Ford F-350 Super Duty XLT 2021 Ford F-250 Super Duty King Ranch 2021 Ford F-250 Super Duty Lariat 2021 Ford F-250 Super Duty Platinum 2021 Ford F-250 Super Duty XL 2021 Ford F-250 Super Duty XLT 2021 Ford F-350 Super Duty King Ranch 2021 Ford F-350 Super Duty Lariat 2021 Ford F-350 Super Duty Platinum 2021 Ford F-350 Super Duty XL 2021 Ford F-350 Super Duty XLT 2022 Ford F-250 Super Duty King Ranch 2022 Ford F-250 Super Duty Lariat 2022 Ford F-250 Super Duty Platinum 2022 Ford F-250 Super Duty XL 2022 Ford F-250 Super Duty XLT 2022 Ford F-350 Super Duty King Ranch 2022 Ford F-350 Super Duty Lariat 2022 Ford F-350 Super Duty Platinum 2022 Ford F-350 Super Duty XL 2022 Ford F-350 Super Duty XLT