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:roll: Well does anybody know anything about the HKS cf exaust? Like how much is it? And how good of a performance upgrade is it? :crazy:
 

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its a lil pricey...but worth it....sounds good...and looks good...and you will get good gains with it....
 

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that would be interesting. the cf/ti is the exact same unit as the hiper, just the canister is wrapped in the cf. any dyno plots of the same car with the 2 different systems?

mike
 

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they would seem to be the same...but upon comparing the hyper and the carbon-ti....the hiper and carbon have slightly different piping, which may be the cause for the supposed hp loss in the carbon-ti (the carbon-ti's piping doesn't seem as if it dips as low as the hiper does). The only way to find out is to have ONE car do a dyno with both. Any other way will give mixed results
 
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