aFe Twisted Steel 1-7/8in 304 SS Headers 20-21 Ford F-250/F-350 V8-7.3L roll-n-lock Polished steel shaft is QPQ

Polished steel shaft is QPQ coated and guided by a sealed ball bearing

7L twin-turbo V6

ALL915075) colorways

000 Volt coil and premium hi-dielectric caps with brass terminals

5i 2003-2004 Subaru Impreza Outback 2005-2007 Subaru Impreza Outback Sport 2003-2005 Subaru Impreza RS 2003-2004 Subaru Impreza TS 2006-2007 Subaru Impreza WRX 2006-2007 Subaru Impreza WRX Limited 2004-2007 Subaru Impreza WRX STI 2007 Subaru Impreza WRX STI Limited 2006-2007 Subaru Impreza WRX TR 2018 Toyota 86 Base 2018 Toyota 86 GT

aFe Twisted Steel 1-7/8in 304 SS Headers 20-21 Ford F-250/F-350 V8-7.3L roll-n-lock Polished steel shaft is QPQThis 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