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chuck88 · 12-01-2002, 07:40 AM

I am thinking of replacing the cats in my 88GT. I have heard that an x or h pipe will add horsepower is this true?

Can any one recommend an X or H pipe and hi flow cats?

Give me your opinion on the whole matter, are these mods worth it? Do you have any comments?

Must be street legal!!

I have equal length headers and dynomax exhaust. I also have 3:55 gears, gt40 intake lower is proted &polished, aftermkt throtle body cold air intake.

Chuck88GT

12-01-2002, 07:40 AM	#1
chuck88 Registered Member Join Date: May 1999 Location: Wood Ridge NJ USA Posts: 341	Hi flow cats X/H pipe??? I am thinking of replacing the cats in my 88GT. I have heard that an x or h pipe will add horsepower is this true? Can any one recommend an X or H pipe and hi flow cats? Give me your opinion on the whole matter, are these mods worth it? Do you have any comments? Must be street legal!! I have equal length headers and dynomax exhaust. I also have 3:55 gears, gt40 intake lower is proted &polished, aftermkt throtle body cold air intake. Chuck88GT __________________ So what if its "midlife crisis". Wife, 2 kids, busy job, "fixer upper" house, and I still have time for the Mustang!!! I Love my kids!!!