Originally Posted by hun77777
you know if you take it to the dealer and ask them, they do free retro if you have sports package and didn't have OC. My friend just got that done couple months ago. Unfortunately, mine doesn't have sports package...
Oh, I see. BTW, those numbers on dinan's website are not wheel hp, right?
no there both listed as crank.
e90 335i sport- (with following mods) sstt, afe intake, custom zoomers exhaust , dimisa 4" tips, m6 reps , painted oem front splitter, carbon fiber grill.