Congrats on the purchase of your 228i! Definitely gotta do an intake, exhaust and a tune to get up to 235i hp levels. I'm aiming for close to 400+ wheel horsepower after e85, meth, intercooler, chargepipe, turbo upgrade, tune and catless downpipe.
Last edited by e46m3lol; 09-13-2014 at 04:26 PM..
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