Planted Seat Bracket - BMW 3/4 Series & M3/M4 (F30-F83, 2011+) - Passenger/Right Rubber A great additional upgrade is

A great additional upgrade is our 964 CUP aluminum airbox coverlid piece

non droning civil level of exhaust tone

and there is no functional reason to install it

never to be driven on public roads

NOTES: While a vehicle equipped with bolt-on upgrades will experience maximum gains as a result of the increased efficiency of the engine

Planted Seat Bracket - BMW 3/4 Series & M3/M4 (F30-F83, 2011+) - Passenger/Right Rubber A great additional upgrade isPlanted Seatbase Adapter Brackets are an easy solution for adapting your aftermarket seat to the floor of your specific vehicle. Planted Seat Brackets are constructed from 3 16" thick steel for superior strength. Able to accept sliders from most major seat manufacturers like Bride, Cobra, OMP, Racetech, Recaro, Sparco, Status and more, allowing for easy installation of aftermarket seats in your vehicle. Extra material is also provided for direct seat