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Is RP Supercat still the best high flow cat?

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Old 03-25-2010, 06:55 PM
  #51  
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has anyone documented the weight of RP supercat?

i've searched both the rx-8 stock weight threads and under RP threads... nothing.

all i can find is the stock cat being 23.4 lbs... which i thought was heavier.

anyhow, if someone can pls...

thx.
Old 03-25-2010, 07:32 PM
  #52  
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call RP and ask. theyre great people
Old 04-05-2010, 09:00 AM
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Originally Posted by Razz1
Which model is appropriate for a NA RX-8?
Old 04-05-2010, 11:05 AM
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^^^ that is a very expensive route.
also it's only a cat, does not include the pipe.
Old 04-06-2010, 07:41 AM
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Originally Posted by Jedi54
^^^ that is a very expensive route.
also it's only a cat, does not include the pipe.
Understood, which is why I'd like to find out the specifics, that is someone who's been running that cat with the A/F leaned out for good economy, showing that the HKS can survive the higher EGTs that result. The Euro is down now, and going lower, plus I may be able to grey-market source it from friends in Germany.
Old 04-06-2010, 11:25 AM
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TeamRX8 has run it for some time on his track car. maybe he'll chime in.
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