Originally Posted by bmroxm5
It's one of the best.
Using Marc's car as an example I think he dyno'd at ~190 stock and 250 after tune. 60kw gain at the wheels is bloody awesome
Roughly how much more HP would you gain with a 'full' exhaust, cai & fmic with a JB4?
Is the $550 fitted, meaning sans dyno tune? (surely so!)
I have been looking for a 550i for a while, decided to drive a E92 coupe as I had always loved the styling sound (plus the ability to extract a heap more HP for next to nix is attractive also) and after driving a manual I am definately on a lookout for a neat manual E92!