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Old 07-06-2011, 10:27 AM   #8 (permalink)
Abdiel
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Join Date: Jan 2009
Location: Detroit, MI
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Tony, thanks for the response.

I'm planning to stick with the Berk HFCs until they need to be replaced. I want to swap out the OEM Y pipe to your XYZ w/ resonator. The issue is there appears to be no existing mid pipe + muffler options that match the 3" XYZ exit diameter. I believe you stated that any gains in using XYZ would be negated if matched to the 2.5" OEM mid pipe.
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