aFe Twisted Steel 1-7/8in 304 SS Headers 20-21 Ford F-250/F-350 V8-7.3L Drivetrain>Final Drive Gears The kit is designed to

The kit is designed to accept a firewall material thickness range of

Combine with Banks 3

75T rated shackles

3L Internal Wastegate Actuator (IWG) provides better turbo response and greater sensitivity when managing boost pressures

aFe Twisted Steel 1-7/8in 304 SS Headers 20-21 Ford F-250/F-350 V8-7.3L Drivetrain>Final Drive Gears The kit is designed toThis 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