My brother and i have 3 blow off valves for sale.. he drives a 04 i drive a 05.
we have a worx blow off for $100 plus shipping
Blitz dd blow off for $125 obo plus shipping. only thing missing from this is one screw that attach it to the tmic. i used the stock bolt and worked fine.
Turbosmart STEALTH Dual Port Blow Off Valve $160 obo plus shipping