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Ultimate Racing high flow cat
#22
Test Pipe gains power due to its straight design, fast flow, thats why there off road use only, due to its shape and would fail inspection/emmisions.... Gutted Cat won't give you much of a power gain, just more noise......... Trust i tested it myself
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Bryan@BerkTechnology.com
S2000 Modifications and Parts
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02-16-2011 11:26 AM