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I currently have a Flowmaster 80 Series with a Hi-Flow Cat, I'm dropping the cat and changing to 2.5" pipe all the way, how much sound difference should I expect? (Cutout replacing cat's original location)
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C. Boney<br />1997 Firebird 3.8L V6<br />---------------------<br />Modifications:<br /> <br /> SLP Cold Air Induction, Ported/Polished Throttle Body, Carsound 3\" High Flow Cat, Sweet Thunder 24\" Chambered Muffler, Removed Rear Exhaust Section, Custom Fan Switch, 35th Anniv. Silver Stripes, Old T/A-Style Silver Sail Birds -
slightly louder, maybe deeper.2001 Arctic White Firebird<br />More mods than I\'m allowed to list!
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So my truck is finally getting some work done, after 17 years, Oil pressure sensor went out and it’s located under the lower intake manifold. Have to...1 week ago -
Hey guys. For starters I’ve always been a big car guy, I love all types of cars and can appreciate all types of engineering. I’ve always been a Chevy...3 weeks ago -
Getting a message saying invalid interface, haven’t used it since last year probably November. First time in 23 years I had a problem. Going to get...4 weeks ago
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