BMW X5 VRSF catless downpipe revs on V8 50i model

BMW X5 VRSF catless downpipe revs on V8 50i model

Nasty F15 BMW X5 50i twin turbo V8 with VRSF catless downpipe revs. Boot mod 3 tune. Stock exhaust and mufflers with a Resonator delete. And upgraded K&N intake filters. Enjoy!