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tuning help
I have a 2015 m235i 6spd. I'm trying to get some pop out of my exhaust. I was recently told by a shop that I absolutely need a catless downpipe and a stage 2 tune. I live in California. I need the cat. am I right to assume that if I do the tune I will in turn get the sound I want? currently I have no resonator and an m2 muffler attached. I will be purchasing a dinan catback soon.
full disclosure I'm trying to convert mine into a Dinan M235i
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Justin - Showcase Auto (Owner)
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