Which Cats to buy? I cut mine off and it is tooo loud.

Well this one? http://www.jegs.com/webapp/wcs/stores/serv..._10002_74426_-1

I really do not care how it looks I want it to flow and cut a little noise.

Or this one.
http://www.jegs.com/webapp/wcs/stores/serv...10002_411601_-1

Want it to work well for a large cubic inch engine in the future.
I will post video of how loud it is tonight.

Thanks ahead of time.

I know I only have a 4.3, but im running 2 3" in/out magnaflows and I really like them. Mine's not "pingy" at all, and it really accents the sound of the motor. I would go with the second one

<div class='quotetop'>QUOTE(duckysbht &#064; Jun 23 2007, 10&#58;10 AM) [snapback]97551[/snapback]</div>

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I know I only have a 4.3, but im running 2 3" in/out magnaflows and I really like them. Mine&#39;s not "pingy" at all, and it really accents the sound of the motor. I would go with the second one
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Do you know which ones they are? Are the high perf or just universal fit? What do you think of those spun cats? The raspiness is too much especially on the interstate doing 80. You have to yell to talk to the person next too you.

I think mine were just the universal hi-flow cats

I just ordered the 3" spun Magna&#39;s last week. performancepeddler.com is the way to go.

<div class='quotetop'>QUOTE(duckysbht &#064; Jun 23 2007, 09&#58;10 AM) [snapback]97551[/snapback]</div>

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I know I only have a 4.3, but im running 2 3" in/out magnaflows and I really like them. Mine&#39;s not "pingy" at all, and it really accents the sound of the motor. I would go with the second one
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any chance i could hear a sound clip of ur 4.3 ive been trying to decide on an exhaust system for awhile now. and im wary of the ricer sound that alot of exhaust systems give v6&#39;s.

thanks

just put a quieter muffler and save the &#036;

Just reinstall the ones you took off...

I&#39;m with Eric. I think the stockers flow around 480 CFM as opposed to most "high-flows" which flow about 500 CFM. I also believe the 480 CFM is more than your engine is expelling anyway, which would defeat the purpose of using a so-called "high-flow" cat.

I&#39;m open for correction, but I think that&#39;s pretty accurate....

<div class='quotetop'>QUOTE(DamnYankee &#064; Jul 2 2007, 11&#58;49 PM) [snapback]98441[/snapback]</div>

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I&#39;m with Eric. I think the stockers flow around 480 CFM as opposed to most "high-flows" which flow about 500 CFM. I also believe the 480 CFM is more than your engine is expelling anyway, which would defeat the purpose of using a so-called "high-flow" cat.

I&#39;m open for correction, but I think that&#39;s pretty accurate....
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My cats were dead and throwing the code like a thug with his gang sign. I ordered the spun magna flows. Someone said they flow 600cfm. I like FLOW. :rock: