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Old 06-20-2012, 09:33 PM   #7
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Join Date: Aug 2011
Location: LA/OC/SD
Posts: 855
My Ride: 2003 M3
Originally Posted by FM3T10 View Post
Pardon my stupidity, but what's the benefit of this bypass? Besides the minimal weight reduction? Won't the ECU throw a code? Given that it's part of the emissions control system, iirc.

Also, does this only apply to the M3?
Weight loss is the only benefit and other than the code it will not hurt anything. I had already deleted my SAP, so there wasn't a point in keeping this either.
Current: 1969 Ford Mustang; 351w; Champion 4 row alu rad; Edelbrock Intake Manifold; Holley 600 CFM Carb; Cragar Wheels; 215/60-15 f, 255/60-15 r; Doug Tri-Y Headers; Dual Side Exit w/Xpipe; MSD 6AL; Electric Fuel Pump; U/D Pulley Set; Monte Carlo Bar.

SOLD: :( E46 M3 SMG; Evolve-R Tune; much, much more... 2980 lbs.

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