AEM X-Series Wideband UEGO AFR Sensor Controller Gauge s4b8.5 We’ve driven them in every

We’ve driven them in every real-world situation you’re likely to encounter

the latest BMW M240i delivers a thrilling driving experience

The free-flowing Cobra Sport exhaust setup completely transforms the vehicle and will open up the future tuning possibilities of the BMW M135i (F40)

The de-cat sports exhaust is sold for motorsport and off road use only and will NOT be able to pass a UK MOT emissions test or police road side checks

AEM X-Series Wideband UEGO AFR Sensor Controller Gauge s4b8.5 We’ve driven them in everyAEM X Series Wideband UEGO AFR Sensor Controller Gauge with X Digital Technology. Includes: X Series Wideband Controller Gauge, Bosch LSU 4. 9 Sensor, Wiring Harnesses, Black Bezel, Black AFR Lambda Faceplate & O2 Sensor Bung AEMs X Series Wideband UEGO Air Fuel Ratio Sensor Controller Gauges are built upon unique, patented 100% Digital technology (Patent 9,575,030) that makes them the fastest responding wideband air fuel ratio controllers in