Monday, April 14, 2008 - 06:52 am, by: Matthew Sharpe(Madmatt)
I dunno, I heard a lot about the VVTi headers being so much better, but when I looked closely at a diagram of them side by side with the normal JZZ31 system, it just didn't look like it would flow all that much better to me. Basically the same shape but with fewer components and maybe not so tight in the bends. I'm sure it would be a BIT better, but the cost just might not be worth it.