2014-2020 BMW F32/F33 M-P Side Skirts with Carbon Fiber Side Extensions Carbon Fiber Side Skirt Extensions as well as fully configurable

as well as fully configurable triggers to be synched on any vehicle application

Stage 4 (over 8 liters per minute)

This lip was designed for enthusiasts who don't want a lot of bulk added to their cars

Data-logging hundreds of diagnostic channels

NEARLY FLAT FREQUENCY RESPONSE FOR EXCEPTIONAL LINEARITY in the key sub / mid-bass frequency range from 40Hz to 200Hz (+ or - 3 dB)

2014-2020 BMW F32/F33 M-P Side Skirts with Carbon Fiber Side Extensions Carbon Fiber Side Skirt Extensions as well as fully configurableMaterial Polypropylene + ABS Plastic Carbon Fiber Region of Manufacture Taiwan Compatibility 2014 2020 F32 4 Series Coupe 2014 2020 F33 4 Series Convertible Note NOT Compatible with GT NOT Compatible with M4