RPi GT Exhaust 535i + 25ft/lbs&10whp
Looking forward to exhaust for the 550. 
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Joined: Jan 2008
Posts: 83
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From: Toronto, Canada
My Ride: 2008 535i, carbon black on black, sport automatic, M package (M-tech), Premium package, tech package, USB...
Originally Posted by RPIpower' post='847118' date='Apr 14 2009, 03:28 PM
Dont let the hot air guys tell you about running with the hood open, race gas or our fan not moving enough air to justify their ridiculous claims. Here is proof.
This is a full exhaust minus the downpipe. There is absolutely no drone (I just drove it 100miles on the highway and in traffic)
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Joined: Jan 2008
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From: So. Cal (SFV)
My Ride: 2011.5 Alpine White E90 M3 | Black Novillo Leather | Carbon Fiber Leather Trim | ZCP | ZP2 | M-DCT | Navigation | Moonroof | 6FL Mods: TMS 12.5mm spacers all around l Hawk HPS Brake Pads l OEM M3 Edition Grills l Paint Matched Side Gills l Key Hole D
Originally Posted by 08E60' post='847372' date='Apr 14 2009, 04:05 PM
Interesting numbers. I am so tempted for it..
