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TRD-SUPRA

10-26-2005 02:08 PM

Hamman headers and performance catalitics for 4.8is??

Hi all...

A company is offering me a set of headers and high flow cats for my 4.8is from Hamman!!

I want to know if somebody has experiences with this combo?

What about the performance of them?? Feel any differences??

What power will make more with those stuff??

Thanks for any comments!!

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