KS4-P -3 to 25 kHz Vehicle Specific Knock Sensor Kit 0550-3026 We currently have 2 options

We currently have 2 options available:

Specifically designed to suit the latest turbocharged BMW cars

Valve Seat - Suit Turbosmart Pro-Gate50 (50mm) and 50 Pro Gate Lite External Wastegates

this block offs help keep your twin rail intact and pressurised

best for Barra and N54

KS4-P -3 to 25 kHz Vehicle Specific Knock Sensor Kit 0550-3026 We currently have 2 optionsThe motorsport knock sensor designed for a wide frequency precision. Includes compact electronic connector & high temperature silicone 90Deg boot to endure the high temperatures on the engine. Also included is a stainless conversion stud adaptor to assist in many universal applications. Most engines across the JDM car makes and models all ultilise an M12 x 1. 25 thread in their block. We have listed some models below but they will fit a wide variety