pull type blow off valves other than HKS

[Silverbullet]

can anyone list any blow off valves other than the HKS BOVs that are pull type? All the ones i see are push type with diaphrams.

[Roc]

Synapse engineering is about to release one.. they have quite abit of good reiviews from several magazines.

http://www.synapseengineering.com/

[wootwoot]

http://www.synapseengineering.com/products/synchronicbov/synchronicbov.html


neat video