Thread: 325i boost
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Old 10-04-2008, 07:47 PM   #7
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Join Date: Sep 2008
Location: MI
Posts: 14
My Ride: BMW
Originally Posted by christkharris View Post
There are only small mods that you can do to improve hp without forced induction.

Exhaust and cold air intake will yield minimal results. Headers will get your a bit more around 15hp. The best and cheapest way to get hp/torque is forced induction, don't even waste your time with the other small performance mods if you really want it to be faster.
Sorry for this really bad question but whats forced induction?
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