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Old 01-28-2013, 09:13 AM
Chaunceton Chaunceton is offline
Officially Welcomed to the 'Fest
Location: Utah
 
Join Date: Dec 2012
Posts: 117
Mein Auto: 1989 325i
I put a 3" K&N cone "cold air intake" on my 325i and it didn't make a bunch of difference. The sound is a bit better, and it maybe added 3-5 horse. It does look better and is easier to clean. Worth the money, but not a big performance booster.
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