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Old 06-26-2009   #1 (permalink)
mell0 is offline Made Member

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Default which high flow cats?

alright so i'm now in the market to buy some high flow cats to have put on my off road h pipe. the parentals discovered that my car isn't street legal and that didnt really go over too well with them.

anyways the only ones i have found that are cost efficient are pypes' set and SLP's set. i can get the SLP's for $220 and the pypes' for $170. with the SLP's is it just the name that costs more? is it worth the extra $50?

here are some links:

pypes:
Pypes High Flow Ceramic Catalytic Converter Kit at AmericanMuscle.com - Free Shipping!

SLP:
SLP High Flow Catalytic Converter Kit (96-08) at AmericanMuscle.com - Free Shipping!
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Procharged 2002 Mustang GT 5 Speed
351rwhp 353rwtq at 10psi

Next summer looking to go with:
Bilstien shocks + struts, Lowering springs (brand still TBD (any suggestions?)), MM CC plates, front + rear sway bars, subframes, and upper and lower control arms.
Time to make the pony ride some rails
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Old 06-26-2009   #2 (permalink)
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Default

or basically does anyone have a pypes mid pipe? the cats are the same ones that are on the pypes catted mid pipes. has anyone had any problems with them?
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Procharged 2002 Mustang GT 5 Speed
351rwhp 353rwtq at 10psi

Next summer looking to go with:
Bilstien shocks + struts, Lowering springs (brand still TBD (any suggestions?)), MM CC plates, front + rear sway bars, subframes, and upper and lower control arms.
Time to make the pony ride some rails
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Old 06-26-2009   #3 (permalink)
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Default

I would suggest to just keep your h-pipe and buy some cats for it. I have tried to find an aftermarket catted h-pipe, but am unsuccessful so far. The only thing I've been able to find is the MRT h-pipe, but that's like 525 dollars. It would just be cheaper to buy the Pypes cats and have a shop weld them in.

Hopefully someone else will have some input. I've been thinking about doing this myself
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Old 06-27-2009   #4 (permalink)
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Default

Quote:
Originally Posted by jep23 View Post
I would suggest to just keep your h-pipe and buy some cats for it. I have tried to find an aftermarket catted h-pipe, but am unsuccessful so far. The only thing I've been able to find is the MRT h-pipe, but that's like 525 dollars. It would just be cheaper to buy the Pypes cats and have a shop weld them in.

Hopefully someone else will have some input. I've been thinking about doing this myself
lol that's what i am planing on doing. i was asking anyone if they have pypes brand catted mid pipes because the cats pypes uses on the mid pipes are the same as the ones i can buy.
__________________
Procharged 2002 Mustang GT 5 Speed
351rwhp 353rwtq at 10psi

Next summer looking to go with:
Bilstien shocks + struts, Lowering springs (brand still TBD (any suggestions?)), MM CC plates, front + rear sway bars, subframes, and upper and lower control arms.
Time to make the pony ride some rails
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Old 06-27-2009   #5 (permalink)
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Default

or if you guys know any other companies that sell just the high flow cats please let me know so i can check them out.
__________________
Procharged 2002 Mustang GT 5 Speed
351rwhp 353rwtq at 10psi

Next summer looking to go with:
Bilstien shocks + struts, Lowering springs (brand still TBD (any suggestions?)), MM CC plates, front + rear sway bars, subframes, and upper and lower control arms.
Time to make the pony ride some rails
mell0 is offline  
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