Whiteline Rear Diff Positive Power Kit Bushings WRX / STI (2008-2014) Scion Perrin's engineering research team has

Perrin's engineering research team has discovered that proper MAF sensor alignment and plumbing size are crucial to maintain proper air fuel ratios and prevent nasty check engine lights that can plague the competition

NOTE 1: Two spacers are included with each order

The specs for this black chrome Cosmis Racing XT-006R Wheel are 20x11 5x120 +5mm offset with a 73

180 Technology®

Whiteline Rear Diff Positive Power Kit Bushings WRX / STI (2008-2014) Scion Perrin's engineering research team hasThese solid polyurethane Whiteline bushings for the Subaru are much harder compared to the OEM units. By replacing them with these harder Whiteline units you are able to get rid of the unwanted slop and flexing of the stock units, allow for the power to go into rotating the tires, instead of flexing the rubber. Giving you better feedback, sharper response, more predictability on throttle input, along with eliminating annoying clunking during hard