Inlet & outlet 1/2 NPT ,Small 1/8 NPT. - Universal boost/vacuum manifold(vacuum distributor). - 1 Pieces Vacuum Manifold. - 2 Pieces Inlet & Outlet Block Off Plugs.
Aluminum 5 Port VACUUM Block Intake Manifold Fuel Gas Wastegate Turbo Boost
OBX 5-Port Vacuum Distribution block with 1/8" NPT Thread
UPR 6 Port VACUUM Block Intake Manifold Fuel Gas Wastegate Turbo Boost NOS Black
6 Port Vacuum Block intake manifold kit, 1/8NPT for Racing Turbo Boost Black
6 Port Vacuum Block Intake Manifold Kit Fuel Wastegate Turbo Boost 1/8NPT
