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Pampered-Z · 02-21-2005, 07:32 AM

Well I'm going to disagree with everyone! I don't think adding a cat. is going to quite down a flowmaster. I think replacing the flowmaster with something like a hooker areochamber or simular is the only way.

I have a 4" Mufflex with a spintec. I've run it with shortie headers with a cat, gutted cat, and now with longtubes with duel highflow cats. The change in sound is minimal.

A loud exhaust/muffler is going to stay loud, a cat isn't going to make a big enough change.

My .02

02-21-2005, 07:32 AM	#14
Pampered-Z Sliderule / Moderator Join Date: Oct 2004 Location: Catawissa PA Posts: 2,294 iTrader: (1)	Well I'm going to disagree with everyone! I don't think adding a cat. is going to quite down a flowmaster. I think replacing the flowmaster with something like a hooker areochamber or simular is the only way. I have a 4" Mufflex with a spintec. I've run it with shortie headers with a cat, gutted cat, and now with longtubes with duel highflow cats. The change in sound is minimal. A loud exhaust/muffler is going to stay loud, a cat isn't going to make a big enough change. My .02 __________________ 93Z M6 Black: The 385 Lives! Supercharged, 3-core front mount intercooler, GTP heads, 3:73's, Street twin clutch, Jethot Longtubes, Mufflex 4" catback/spintech, S+W cage, Spohn Suspenion, Yada Yada Yada 1) Build it 2) Race it 3) Break it 4) Repeat!!!