Evo VIII with our Slowboy prototype manifold makes 425awhp

Added: Oct 7, 2008

From: TeamSlowboy

Duration: 0:27

Evo VIII with our Slowboy prototype tubular manifold makes 425awhp. This is one of the early tuning runs, I will post up more dyno vids of it shortly. I also have a surprise return to the scene for you by a classic DSM that you may know.

Channel: Autos

Tags: 35r  425hp  boy  dsm  dyno  evo  manifold  prototype  racing  slow  slowboy  sti  wrx 

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