which headers r the best 4 a 00 civic si
#1
which headers r the best 4 a 00 civic si
man i got a si and i was woundering is greddy headers and good also i heard that u have to get a hi flow cat just trying 2 figure out what is right if anyone can help me it will be great.
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93 LightningMcqueen
Header, Intake, & Exhaust
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10-14-2007 07:51 PM