Torque Solution Throttle Body Spacer (Red) Subaru WRX 2006-2014 / STI 2004-2015 2011-subaru-forester-x premium with eight specialty divisions that

with eight specialty divisions that focus on diesel power train components: Fuel Injection Calibration Department

This unit is a complete bolt-on that functions perfectly with the stock tune and can be installed in one hour using common hand tools

IAG's Stage 5 Cylinder Head Package utilizes a CNC porting program for the D25 heads that was developed over the past five years and tested on the most successful high-horsepower Subarus

2009-2014 Subaru Impreza WRX Premium 2

the OEM guides are pressed out and replaced in favor of GSC Manganese-Bronze valve guides that are shaped to improve airflow

Torque Solution Throttle Body Spacer (Red) Subaru WRX 2006-2014 / STI 2004-2015 2011-subaru-forester-x premium with eight specialty divisions thatTorque Solution Throttle Body Spacer (Red) Subaru WRX 2006 2014 STI 2004 2015