G4 KnockLink Kit - Includes Knock Sensor+Loom (G4KNLK) exterior accessories Can maintain use of VVT-i

Can maintain use of VVT-i with careful valve to piston clearance checking

Nissan Fuga KNY51 VQ37VHR (11/2009-02/2015)

Under Panels suit Nissan S13 Drift Line Aero Kit

B 209mm / 8

4L L4 (4G64B) 11/98-04

G4 KnockLink Kit - Includes Knock Sensor+Loom (G4KNLK) exterior accessories Can maintain use of VVT-iKit includes the G4 KnockLink visual warning light and a knock sensor with loom. The KnockLink is a self calibrating, visual knock warning tool. This kit is designed for tuning, street and race use. The G4 KnockLink is the only detonation warning device on the market that requires no setup. Other systems require time consuming gain, frequency and noise settings to be adjusted. Without proper knock listening tools, this can prove difficult if not