exhaust question
Will an off road y-pipe from Mac bolt right up to the stock manifoldsof a 98Z? Is there any welding involved? And how well does it "fit"?
What kind of HP am I looking at 5-10 for the Y and 8-10 for the cat delete?
Thanks
What kind of HP am I looking at 5-10 for the Y and 8-10 for the cat delete?
Thanks
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Chris Anderson
LT1 Based Engine Tech
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Jan 27, 2015 08:30 AM
TheGreenZ28
Exhaust System
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Dec 6, 2014 10:23 PM



