High Flow cats
#1
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TECH Apprentice
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Joined: Sep 2011
Posts: 393
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From: North Carolina
High Flow cats
I want to put a true dual exhaust on my '00 T/A, but I can't get around this states emissions. How much power, if any, can I expect to lose with high-flow cats vs no cats at all? Can that be negated with cutouts before the cats? And can anyone recommend a good brand or model of high-flow cat? I'm looking at slp and magnaflow but I just don't know enough about cats to make an informed decision.
#4
#6
having the same exhaust on 2 cars, the cats make it much quieter around idle and SMOOTHER throughout the RPM range. An ORY can make an angry, hammer on metal noise without a muffler.
NO smell with hi-flow cats, as well. My ORY stinks now, I have been pondering replacing it, if I didn't love the volume so much.
NO smell with hi-flow cats, as well. My ORY stinks now, I have been pondering replacing it, if I didn't love the volume so much.
#7
i recently had my cats gutted on my H/C/I setup and gained around 7/7 after a tune.
high flows dont rob enough power to be concerned with and i enjoy a race gas type of smell.
high flows dont rob enough power to be concerned with and i enjoy a race gas type of smell.
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#8
for passing the visual inspection get these and u wont lose anything lol
http://www.frozenboost.com/product_i...22c1e18513b06b
http://www.frozenboost.com/product_i...22c1e18513b06b
#9
for passing the visual inspection get these and u wont lose anything lol
http://www.frozenboost.com/product_i...22c1e18513b06b
http://www.frozenboost.com/product_i...22c1e18513b06b
#13
No they don't.They do a visual for cats, egr and air and plug in to your odb II port and check the pcm for codes. I know because I live in NC too. You will have to get cat delete on pcm though....