REV9 Subaru Impreza WRX (GR/GV) 2008-14 Hyper-Street II Coilover Kit w/ 32-Way Damping Force Adjustment SKU: R9-HS2-039_1 Car Stereo Systems Rev9 FlowMAXX axle back exhaust

Rev9 FlowMAXX axle back exhaust will give the JDM race-proven performance as well as performance car exhaust note

ECU Preparation: It is strongly recommended that you have this professionally installed as this is more difficult to install than an s200 and if the ecu has been previously socketed you run an even higher risk of damaging the ecu (lifting tracks and or burning them)

Dyno-proven for maximum horsepower

 Traditional

REV9 Subaru Impreza WRX (GR/GV) 2008-14 Hyper-Street II Coilover Kit w/ 32-Way Damping Force Adjustment SKU: R9-HS2-039_1 Car Stereo Systems Rev9 FlowMAXX axle back exhaustHyper Street II coilover suspension upgrade features mono tube shocks with 32 clicks rebound settings and full length adjustable. Mono tube shocks provides larger capacity for gas and oil to improve comfortable level of typical lowering vehicle. Special 32 clicks of valving allows user to fine tune rebound force settings. Independent spring tension and full length adjustable allows drop without sacrifice comfort by shorten pitch distance. Full Steel