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.
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
2020-2022	Ford	F-250 Super Duty	King Ranch
2020-2022	Ford	F-250 Super Duty	Lariat
2020-2022	Ford	F-250 Super Duty	Platinum
2020-2022	Ford	F-250 Super Duty	XL
2020-2022	Ford	F-250 Super Duty	XLT
2020-2022	Ford	F-350 Super Duty	King Ranch
2020-2022	Ford	F-350 Super Duty	Lariat
2020-2022	Ford	F-350 Super Duty	Platinum
2020-2022	Ford	F-350 Super Duty	XL
2020-2022	Ford	F-350 Super Duty	XLT