2011 GT3RS in for GMG World Challenge Track package Serial #23
#47
GT3 player par excellence
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zip465 and red bear both have GMG header
only zip has flash
correct?
both has side cans, but no center muffler.
only zip has flash
correct?
both has side cans, but no center muffler.
#48
Rennlist Member
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Not sure about Red Bear, but mine was flashed
#50
Race Director
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The GMG exhaust looks soooo good and well built. Anyone know the real scoop on the rear X merge the exhaust flow pipes? Some say they make power and some say they lose power....?????