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> Replacing catalytic converter?, Doing a full exhaust system
post Jun 24, 2008 - 5:57 PM
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Legit94GT

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So i have been told something different from every shop i've talked to now and am getting a little fed up...

So some shops have told me that i wont need to buy a new catalytic converter
Others say they will inspect it and see
And the rest tell me i will HAVE to have a new one

So for anyone who has done an exhaust system if you could give me your two cents on the matter it would be really appreciated:)


car is in perfect running shape, and has 90xxx miles on it...



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1 JL 1,000/1v2
2 JL 12" W6v2
2 Focal 6.5 component 165a1
Kenwood DDX512 head unit

Running 142.6db with the back seat up:)
 
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post Jun 25, 2008 - 11:12 AM
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Jdog1385



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dont mean to rob the thread...but how much hp gain will their be with a high flow cat?
post Jun 28, 2008 - 2:25 PM
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GTS13



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QUOTE (Jdog1385 @ Jun 25, 2008 - 11:12 AM) *
dont mean to rob the thread...but how much hp gain will their be with a high flow cat?

You don't gain much, it's more of just a principle kinda thing. If you're going to put an exhaust on your car to increase exhaust flow, then you might as well take care of every component you can. You're trying to open as much as you can. From what I remember a high flow cat only opens about .7hp, like I said before, it's not much but you wanna do it right.


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