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shadrach74 · 09-25-2012, 01:12 PM

Interesting, given that time and time again it's been said that there is little in the way of "real HP gains to be had by tweaking the exhaust, especially with cheap Chinese eBay headers and bypass pipes. Are you running without cats?

09-25-2012, 01:12 PM	#7
shadrach74 Registered User Join Date: Jun 2012 Location: Frederick MD Posts: 658	Interesting, given that time and time again it's been said that there is little in the way of "real HP gains to be had by tweaking the exhaust, especially with cheap Chinese eBay headers and bypass pipes. Are you running without cats?