WHP Wideband Knock Sensor Kit - M10 hre A drain valve is provided

A drain valve is provided to empty your catch can without the trouble of removing it

simplicity

StopTech aluminum AeroHats are lighter

free of flex

WHP Wideband Knock Sensor Kit - M10 hre A drain valve is providedWHP wideband knock sensor kits are designed to take advantage of the sophisticated knock detection circuits in many modern ECUs, such as the ECUMaster EMU. The knock processing chip in the EMU is designed to take advantage of wideband, or flat response, knock sensors. Until recent years, most knock sensors were designed to generate an output voltage only around a preset frequency based on engine characteristics, limiting the need for signal