Random Tech cat or off road pipe?
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Joined: Feb 2001
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From: Oshkosh, WI
Random Tech cat or off road pipe?
For my 91 Formula 383 project I got the SLP 1 3/4" headers and Y-pipe and I just ordered the Mufflex 4" cat back. The question I have is should I use an off road pipe of a Random Tech cat? (no emissions testing here)Yeah the motor is going to be pretty healthy.
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