1/4 diameter smaller on cat
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From: Chicago, IL
1/4 diameter smaller on cat
I was going to change out my muffler with a 2.5 magnaflow muffler and I noticed that my cat is 2.25, but the rest of my exhaust is 2.5. This the first time I got underneath the car to tamper with the exhaust. My question is, is this hurting flow/performance of the vehicle?
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pimpindabonneville
Performance, Brainstorming & Tuning
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Jul 28, 2004 02:23 PM