These have a 1 inch hose fitting.


Product highlights:

Machined from a solid block of 6061 Billet Aluminum - Including piston
Permanent direct replacement for worn out factory diverter valves or use it simply for a blow off valve
Expect increased throttle response and sharper recovery
Two styles, 90 Degree swivel port or not

figure just 112.00 shipped in the U.S. I take paypal or money orders. I also have a 33 rating on ebay "arizmidnite" you can buy with confidence.

this is what they sound like when installed 1 way.
the other way they are quiet.


http://www.members.***.net/brandonshaw3/brandon.wmv

also thats about 9 psi pressure to make that sound.
here are some pics of them.]
http://members.***.net/cspics/miscpi...rtervalve3.jpg
http://members.***.net/cspics/miscpi...rtervalves.jpg
http://members.***.net/cspics/miscpi...tervalves2.jpg

Thanks!!
brandonshaw3@***.net