Bosch 4.9 Wideband Sensor Pistons The kit bolts into place

The kit bolts into place with no cutting of the front bumper cover and only simple and straightforward trimming of the front undertray is required

Improved cornering

Developed and tested on our own Famous #65 & #66 DC2 JDM Integra Racecars - Race tested Race Proven - The finishing touch to your P1 Spec Aero package Finished in Black Powder coat

This header delivers the best peak horsepower gains while utilizing a one piece design

Bosch 4.9 Wideband Sensor Pistons The kit bolts into placeThis sensor can be used with all wideband controllers that support LSU 4. 9 sensors. Advantages of LSU4. 9 lambda sensor technology (versus LSU4. 2) Improved accuracy and reliability LSU 4. 9 uses pumping current as a reference, while LSU 4. 2 uses a reference air cell. Over time this reference air cell becomes contaminated. This shifts sensor reading to the low side. However, LSU4. 9 doesnt use a reference air cell at all, which was the Achilles heel