calling all with x pipes and remaps
Hi guys I've recently acquired my e92 m3 and would like some reviews from the guys that have x pipes and a remap if possible. What sort of bhp can you expect and what part of the rev range is improved? Coming from a 335d I'm use to low down pull which I'm struggling to get use to in the m3. I think the mid range could do with been a bit more lively.