Description
HKS Steering Wheel Subaru WRX STI 2015 2021 51999 AF002 Vehicle Model_G37 Convertible Gains of 30 55whp (depending on Gains of 30 55whp (depending on Turbo) have been seen by simply bolting the S1 cams in 14710AA780 Valve Assembly EGR Control is Part Code 14710 in the diagram below