Stillen supercharger long term reports

V1H · 10-16-2014, 05:38 PM

Quote:

Originally Posted by diego@vossen

My advice is keep stock headers and cats. I had HFC's and one cat blew after a few hundred miles. When I went back to stock cats per Stillen, I made more power also. A few other's I know personally also lost power when going from stock cats to ART pipes and went back again to stock cats to get the numbers back.

Check this out!

Who has a Stillen G37 Supercharger? Numbers, pics, vids! - Page 26 - MyG37

Thanks diego@vossen. Very enlightening and helpful indeed.
It just puzzles me why in the name on science would a better flowing/more efficient header/cat make the SC lose power.

Either way, I'll try to return/resell my brand new Headers and Berk HFCs.

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