aFe Twisted Steel 1-7/8in 304 SS Headers 20-21 Ford F-250/F-350 V8-7.3L Drivetrain>Final Drive Gears we also designed our charge

we also designed our charge air cooler to fit like stock

96% efficient and offer an unmatched combination of maintenance-free air filtration (up to 150K miles) and performance in the marketplace today

Designed to meet or exceed the standard quality

Fully serviceable shock absorbers mean that these components can be rebuilt or re-valved as necessary

aFe Twisted Steel 1-7/8in 304 SS Headers 20-21 Ford F-250/F-350 V8-7.3L Drivetrain>Final Drive Gears we also designed our chargeThis 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