Sprint Booster V3 BMW 1/2/3 Series (including M3/Z4) Wheels H&R Sport Springs for the

H&R Sport Springs for the G37 feature more control and are engineered for the street

Civic Si's that have more than just the basic bolt-ons and/or forced induction upgrades will want to get the FX300

these are made from 6061-T6 aircraft grade billet aluminum or steel with a replaceable high-carbon steel friction surface and an OEM steel ring gear secured by bolts

Magnaflow # 16660

quality struts

Sprint Booster V3 BMW 1/2/3 Series (including M3/Z4) Wheels H&R Sport Springs for theWhat can a Sprint Booster do for me? Most 2000 up model cars no longer use the conventional throttle cable and have replaced it with an ECM (Electronic Control Module) designed to translate how hard the pedal is pushed into an electronic instruction to provide power to the wheels. The ETC (Electronic Throttle Control), otherwise known as "Drive By Wire", causes a delayed response and subdues acceleration, creating problems in situations such as quick