NISSAN RB TWIN CAM COIL KIT COLOR:BLUE Optimized for 4G63 Engine: Tailored

Optimized for 4G63 Engine: Tailored to meet the demands of the 4G63 engine

along with

Teflon shielded twin-core wire

This O2 housing utilizes a 3

Compressor Housing - 84MM Flow Advancement Port Cover

NISSAN RB TWIN CAM COIL KIT COLOR:BLUE Optimized for 4G63 Engine: TailoredThis new generation coil kit has been completely redeveloped and specifically designed as a direct drop in replacement for the OEM RB20, RB25, RB26 Heads that are becoming more popular. These coil kits incorporate Genuine Hitachi R35 GTR Ignition coils and put out near 3 times the OEM power output, the R35 coil kit can be used as a direct plug in for OEM Ecu's as well as any other aftermarket ECU available, to maximise performance use the dwell data