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Old 11-06-2010, 06:50 PM   #5 (permalink)
ERZperformance
A True Z Fanatic
 
Join Date: May 2009
Location: Hayward
Posts: 3,015
Drives: Nissan GTR
Rep Power: 22
ERZperformance is on a distinguished road
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getting a test pipe or a resonated test pipe will increase rasp compare to any HFC
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