N51 N52: N54 Manifold PCV Adapter Kit | PHA54Created to make the N54 Manifold even easier then before to install, this PCV heater adapter for the N54 manifold will perfectly align your PCV heater so you dont have to drill and bolt it down onto a washer. No flex, stiff and solid! Comes included with: Heated inserts pressed x2 M5 x 10 screws to mount PCV X2 8 32 screws + washers for mounting to intake manifold x1 optional 3 16 vacuum cap, to block off the open barb on the N54 intake manifold. (a