F8x M3/M4 Carbon Fiber Front Bumper Air Ducts G8x v style grill Carbon fiber main airbox

Carbon fiber main airbox

Pre/Post spray timer with Ignition Timing and Lambda Target compensations

Made in Miami

4 Series F33 440i Convertible (B58)

F8x M3/M4 Carbon Fiber Front Bumper Air Ducts G8x v style grill Carbon fiber main airboxIncrease air flow and cooling capabilities with a set of F8x front carbon fiber air ducts. A must have for track goers or those looking to add a unique and functional touch to their F8x m3 M4! Fitment: 2015 2019 F80 M3 2015 2020 F82 F83 M4 100% Carbon Fiber Professional Installation Highly Recommend To install, the front bumper must be cut, we highly recommend a professional for this Secured utilizing 3m double sided tape