C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Random cats: how much hp?

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Old Aug 11, 2003 | 03:04 PM
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sothpaw2's Avatar
sothpaw2
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Default Random cats: how much hp?

I was wondering if anyone has tried Random tech's metallic cat(782701) as opposed to their ceramic cat(822701).

I see the metallic flows alot more (500 sum cfm as opposed to 300 sum), but, assuming a heads/cam car and free exhaust with stock headers, would the metallic's really give you more ponies than the ceramics?
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Old Aug 11, 2003 | 05:27 PM
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Default Re: Random cats: how much hp? (sothpaw2)

yes they definitely do... but it depends on how much power you are making really. The increase will be proportionate to the power levels when comparing cermic to mettalic. On a stock motor id guess maybe 1-5 hp increase between the two.
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