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mpj76 · 01-17-2003, 08:38 AM

So about how long does it take to clog the cats up? I've been driving my car for about a year now w/o the smog pump. I'd assume that I wouldn't notice a gradual loss of power. Should I expect a moderate gain by installing a off road H-pipe?

01-17-2003, 08:38 AM	#6
mpj76 Registered Member Join Date: Sep 2002 Posts: 158	So about how long does it take to clog the cats up? I've been driving my car for about a year now w/o the smog pump. I'd assume that I wouldn't notice a gradual loss of power. Should I expect a moderate gain by installing a off road H-pipe?