Turbo XS STi UpPipe **NO BUNG** 2009-subaru-forester-x premium IAG Stage 4 Ported Heads

IAG Stage 4 Ported Heads with +1mm GSC Valves & Cams: IAG's Stage 4 Cylinder Head Package utilizes a CNC porting program for the WRX STI heads that was developed over the past five years and tested on the most successful high-horsepower Subarus

The WeatherTech Cargo Liner features a textured finish which helps to keep cargo from shifting

Harshness) into the cabin

0 Valve Guide and Seat Machine to cut all intake and exhaust seat with multi-angle valve job that suits the flow characteristics of Ferrea Comp Plus +1mm valves

The ported head package starts with brand new W25 OEM WRX STI head castings directly from Subaru of America

Turbo XS STi UpPipe **NO BUNG** 2009-subaru-forester-x premium IAG Stage 4 Ported HeadsTurbo XS STi UpPipe **NO BUNG** 2002 2014 Subaru Impreza WRX, 2002 2014 Subaru Impreza WRX STI