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      08-05-2013, 08:56 AM   #53
2006 330i, TSM, Black, manual, sport
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Drives: 2015 GTI, E86 Z4 3.0si Racecar
Join Date: Nov 2005
Location: Chester Springs, PA

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Originally Posted by ashmostro View Post
Don't bother with the fender vent... Instead route the air using brake duct hose and build a proper backing plate duct behind the rotor hat. Those fender well vents do nothing at all given their location.
Check out CJ421 brake cooling duct installation. Proper cooling will make a huge difference. We're running the same thing on our race car.
2015 GTI S, 6M, LP, Volk TE37SL 17x8.5, Michelin PSS 245/40, HPA SHS Coil-Overs, Peloquin LSD, Sachs SRE, Eurocode F/R Sway Bars, SuperPro Control Arms, Remus Catback, APR Stage 1 Tune, APR CAI, Aero Force Gauge Pod, APR Boost Gauge, Kersher Front Lip, Short Shifter, Tyrolsport Deadset, Stoptech BBK, HPA Dogbone
2008 BMW Z4 3.0si Coupe - because racecar