Description
Eibach PRO KIT Performance Springs (Set of 4 Springs) INFINITI Q50 Base 3.0L Sedan RWD 2jz cams The Alpha R35 GTR Race The Alpha R35 GTR Race Style SS Brake Lines stainless steel braid to improve pedal feel and reduce the amount of time between applied pedal pressure and actual deceleration by reducing the expansion that is allowed by stock rubber flex lines Dual Channel Knock Control Synchronised to engine position with high speed digital filtering for accurate detection