want to buy a greddy bov for that nice bov sound but still have my stock twins anyone out there have instructions for the install i dont know if i have to cap the original or do i still use those also, any help would be appreciated

 

Just vent the stocker if you going for sound. Its the one closer to the airbox, i believe the top hose.

 

.........Bottom air bypass valve is the closest...also for the BOV all im doing is goin to plug the ports on the Y-pipe with a rubber peice and use the Greddy elbow BOV flange and use my GReddy TYpe-S on that

 

The stock blow off valve works just fine, unless you'd like to upgrade your turbo system.

 

i agree, it releifs my stop boost fine....but im still goin to upgrade my BOV because im gettn the S-pipe COmpressor pipe intake elbow w/ FLange SMIC so that will do instead of the stock ABV's