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Old Jul 12, 2009 | 03:17 AM
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I have a super 44 on a 5.4L does anyone knows if a performance cat maybe a magnaflow would sound good with my super 44 or does anyone have this setup.
 
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Old Jul 12, 2009 | 04:13 AM
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Originally Posted by jordan40
I have a super 44 on a 5.4L does anyone knows if a performance cat maybe a magnaflow would sound good with my super 44 or does anyone have this setup.
Your basically asking if hi-flow cats would make it sound better, they will. Much louder.
 
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Old Jul 12, 2009 | 02:45 PM
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Originally Posted by DarrenWS6
Your basically asking if hi-flow cats would make it sound better, they will. Much louder.
Do you know if it will keep the deep tone or not.
 
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Old Jul 12, 2009 | 02:55 PM
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I have Maggie 94106 cats and they make it much louder and deeper. You will not be dissapointed in them. I got mine from Perfomance Peddler on ebay for 40 bucks shipped a piece.
 
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Old Jul 12, 2009 | 03:01 PM
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Originally Posted by jordan40
Do you know if it will keep the deep tone or not.
Yes. This is a Super 44 with hi-flow cats.
http://s49.photobucket.com/albums/f2...nt=exhaust.flv
 
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Old Jul 12, 2009 | 03:41 PM
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that sounds so damn mean!
 
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Old Jul 12, 2009 | 03:50 PM
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Originally Posted by DarrenWS6
Yes. This is a Super 44 with hi-flow cats.
http://s49.photobucket.com/albums/f2...nt=exhaust.flv
Do you have just one hi-flow cat and which one(s) is it. I don't know if I need one or two.
 
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Old Jul 13, 2009 | 11:30 PM
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If I go with the 14" Magnapack, which diameter should I get? The 4"? The smaller the louder right?
 
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Old Jul 14, 2009 | 12:25 AM
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Originally Posted by jordan40
Do you have just one hi-flow cat and which one(s) is it. I don't know if I need one or two.
These trucks have more than 1 cat. All modern vehicles have two per manifold bank. '97 - '05 F150s have 4 cats ( 2 per side ) 05.5 - present made have only two.

Originally Posted by beast7.3
If I go with the 14" Magnapack, which diameter should I get? The 4"? The smaller the louder right?
Correct, the 4" body is the right choice.
 
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Old Jul 14, 2009 | 01:11 AM
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Bullet!!!
 
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Old Jul 14, 2009 | 01:48 PM
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does anyone else have videos of a super 40 or super 44 with magnaflow hi flow cats?
 
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Old Jul 14, 2009 | 02:38 PM
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Darren.......
I'll be replacing my exhaust with a MAGNAFLOW......but now I'm thinking I might do the cats also.
My 2004 5.4 has 4 cats, right? So I would need to replace them with 4 cats, or just 2?
And if I want the 18" MAGNAFLOW (don't want it loud) which hi-flow MAGNAFLOW cats do I need?

Anybody please "chime-in" here, I was axing Darren because he seems to have all the right answers as well as others.
THX!
 
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Old Jul 14, 2009 | 03:24 PM
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Originally Posted by bfdtpkt
Darren.......
I'll be replacing my exhaust with a MAGNAFLOW......but now I'm thinking I might do the cats also.
My 2004 5.4 has 4 cats, right? So I would need to replace them with 4 cats, or just 2?
And if I want the 18" MAGNAFLOW (don't want it loud) which hi-flow MAGNAFLOW cats do I need?

Anybody please "chime-in" here, I was axing Darren because he seems to have all the right answers as well as others.
THX!
Yes, 2004s have 4 cats. It depending on your emissions/inspection requirements. Legally i'm supposed to have 4 cats ( inspection, no emissions ). 2 cats is cheaper and better sounding, and less restrictive. I would go for only two if you can. Check with your exhaust shops to verify.

Theres a guy running 94106 cats with an 18" Magnaflow, not bad sounding.
http://www.youtube.com/watch?v=dDbXUDAMEMY
 
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Old Jul 19, 2009 | 09:04 AM
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What is everyone's favorite exhuast tip? Don't just say brand, specify model.
 
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Old Jul 19, 2009 | 11:45 AM
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I like rolled edged tips, specifically from Magnaflow because they last. Borla's double tip'd tips are very nice too.
 
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