I have a butterfly valve assembly that has the butterflies removed and the ends welded. I'm looking to trade this piece for a stock piece as a straight trade. The work done on this piece was done by KMD Racing and they did a good job removing the butterflies. Here's a picture of it, if you want some additional pictures let me know and I'll go take them.



The work done to the butterfly valves cost around $100. This modification frees up the breathing, but the gains are mostly in the high band. PM me or e-mail me at dougie_md@hotmail.com with any questions.

Edit: picture


[Modified by TimeRacer, 5:24 PM 12/2/2002]

 

TTT

This is great for turbo apps!

 

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