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      05-20-2013, 06:55 PM   #2
SDemetris
FSAE Dude
United_States
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Drives: E90 328xi
Join Date: Jul 2012
Location: Pittsburgh, PA

iTrader: (0)

no filter will get you much more noise. Im assuming your intake is similar to the N52 which I have. You can get some more noise by getting rid of the intake muffler Theres a DIY for that somewhere. also you can do something like DJApex did. Lookup his eurobox mod thread for a DIY.
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2007 TiAg 328xi: AA Tune, AFE intake, Full exhaust, 335xi Brakes, H&R RSB, UUC FSB, H&R Sports, Billy Sports...BBS SR 17x8

1985 Gazelle Beige 325e: Poly everything, e24 3.25 LSD, 225 lb weight reduction, Corbeau FX1, Shifter machined by me, roll bar, harness, all the other goodies. My "Racecar"...15x7 BBS RA