Kartboy Shifter Bushings STI (2004-2007) LGT (2005-2009) 6Spd Universal The Perrin Front Mount Intercooler

The Perrin Front Mount Intercooler (FMIC) kits for the Subaru WRX/STI are massive upgrades

The AEM Short Ram Intake for the WRX & STI uses the new lightweight dry-flow cotton/gauze filter designed to make additional power and not require oiling

The integrated control unit switches the damping settings on all four shocks/struts in fractions of a second to deliver the handling characteristics you desire—all from the comfort of the driver’s seat

or using any other activity where the intake manifold has to be removed

Kartboy Shifter Bushings STI (2004-2007) LGT (2005-2009) 6Spd Universal The Perrin Front Mount IntercoolerThe Kartboy shifter bushings replace the stock shifter mount bushings in the 6 Speed 2004 2007 Subaru STI and 2005 2009 Legacy GT Spec B. While this product will not change the geometry of the shifting mechanism, it eliminates excessive play in the system for a more solid gear change. This simple modification will make your shifter linkage feel 10x more solid . This product requires jacking of the car and jackstands are mandatory. Can be installed in