BOV Dual Port Uni 38mm - Blue TS-0205-1071 Wastegate Skyline R31

Skyline R31

Mivec (Intake Side)

ARP Recommend pulling a bolt to 75% of a yield in which case an ARP 2000 is around 110 foot pound in an M12 bolt which is fine but the 625 pulls 140 foot pound at 75% of yield and because you’re not tensioning the bolt to 140 foot pound both bolts perform exactly the sameIn this application spending the extra thousand dollars on the 625 bolts is a complete and utter waste of money and there is zero benefit

You can buy other options with a new sensor plate

2 x -10 port-style inner hex bung

BOV Dual Port Uni 38mm - Blue TS-0205-1071 Wastegate Skyline R31Four BOVs in one. The Dual Port can be configured as a Supersonic, Megasonic, Plumb Back or Dual Port! Features sequential ports for quiet operation on mild boost and full performance at full boost. With a Quick release V Band clamp, tool free adjustment and all the parts needed for conversions included it is Turbosmart's most versatile BOV.