BOV Pro Port GenV Black 54MM - 3500HP TS-0208-1112 Manufacturer_NPW Borg Warner or Tial rear

Borg Warner or Tial rear housings

*If you're running a mivec head see our listing here for the intake camshaft sensor relocation kit

into a monoblock assembly which ensures zero failure points with extremely accurate ignition timing and mechanical timing reliability

Machine block for engine brace PREC girdle

There are many options out there

BOV Pro Port GenV Black 54MM - 3500HP TS-0208-1112 Manufacturer_NPW Borg Warner or Tial rearProPort by Turbosmart is an All New 54mm (2. 13in) Blow Off Valve with a tiny footprint and massive flow. The ProPort flows 420 cfm which is enough for 3500 HP and is in a league of its own standing 30mm (1. 2in) lower than PowerPort while flowing over 25% more than the Market leading 50mm Raceport. Features include our unique locking collar design, new unique vent profile, sensor cap option and spring options for all turbocharged and supercharged