YT 5700M price

[Sphinx]

saw on the YT site the 5700M maf pipe.. looks good but there's a 5700VM with a venturi thingo. What's the go with that?

[TappetHead]

saw on the YT site the 5700M maf pipe.. looks good but there's a 5700VM with a venturi thingo. What's the go with that?

It's a specially shaped plastic insert the directs the flow of air inside the LS1throttle body to reduce turbulence and improve low down throttle response.

Cheers.
Mark.