G8x CSL Dry Carbon Fiber Grill (with or w/o ACC Sensor) ACC Option:With ACC This quality part is a

This quality part is a must for any serious BMW owner and for the price you can't beat it

For those equipped with a JB4 the FSB controller is used giving the JB4 full dynamic mapping control and safety

Hobb's switch

delaying transmission warm-up and performing the critical function of bypassing the cooler until the oil has reached its minimum operating temperature

G8x CSL Dry Carbon Fiber Grill (with or w/o ACC Sensor) ACC Option:With ACC This quality part is aPre Peg Dry Carbon Fiber G8x Grilles. Options are also available if your G8x M3 M4 does not have the ACC driving sensor in the front. Premium material with excellent fitment.