GT3RS above 92dB???
#17
GT3 player par excellence
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^ BMW makes estate still? what are the model numvbers? text me.
#18
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We have cars running SW muffler bypass and with GPS box pass 92db. So it works!
Aleks.
#19
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Here's another idea....skip Laguna Seca and go to Thunderhill and Buttonwillow.