LS1/LS2/LSA Engine Steam Line Vent Kit, Holden Commodore , 4 Port, Black PTFE Air Condtioning 130x58mm FPS-067

130x58mm FPS-067

Universal 50mm x 480mm

Suits 400 Series hoses

3 x mounting rubber bushes

Air Intake Plenum Single Inlet Low Profile 4" inch (100mm) fit Holley 5-1/8"

LS1/LS2/LSA Engine Steam Line Vent Kit, Holden Commodore , 4 Port, Black PTFE Air Condtioning 130x58mm FPS-067Part Number : PFE662 LSKIT4 LS1 LS2 LSA Engine Steam Line Vent Kit, Holden Commodore, Chev, 4 Port, Black PTFE Lined. Will not suit factory intake, requires 20mm of clearance under the manifold. Proflow's LS water cross over kits eliminate trapped air and steam from your cylinder heads, preventing hot spots and overheating. This can cause head gasket failures, lean cylinders and pre ignition. They connect to the vent ports on each corner of the