Had to do this when all the neighbors were at work 😅

[@j.a.citadel3258]

Sounds like its fuelled by fire and brimstone 😅

[@nenekarain539]

Inside the garage sounds like me farting in class

[@bmw9146]

Alpina speedometer❤️

[@Inturl618]

Loud but does it fast?

[@monksnothome8953]

It's a twin turbo v8. M550i tuned does 60-130 in 7 sec

[@fabito615]

What all you got done on it?

[@jbcars]

Stage 2 BM3 93 Octane, ARM Downpipes, Remus Catback, ARM Front Mount Intakes