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.
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.
Quote:
Originally Posted by beast7.3
If I go with the 14" Magnapack, which diameter should I get? The 4"? The smaller the louder right?
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!
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.
What is everyone's favorite exhuast tip? Don't just say brand, specify model.
__________________
John
Thanks Watson91 at S-FX
PTM Century Tonneau
Remote Start 14" si/do Magnaflow 45'd behind rear tires
4" x 18" SS Tips
Roush Grille
Billet Bumper Grille
PTM Mirror caps
DVW Intake w/ K&N drop in
Quote:
Originally Posted by 05RedFX4
Best of luck to you, and hopefully you don't have the same attitude when you go into the dealer to get your trans fixed, because if you do your gonna need a big jar of vaseline cause they are gonna stick it to you, HARD
This forum is owned and operated by Internet Brands, Inc., a Delaware corporation. It is not authorized or endorsed by the Ford Motor Company and is not affiliated with the Ford Motor Company or its related companies in any way. FordŽ is a registered trademark of the Ford Motor Company