Mscrp Ls Throttle Body Bypass Hose Kit Ls Coolant/Steam Port Crossover Hose Kits

Coolant Steam Crossover Hose Kit Compatible With: All Gm Ls Series Engines. Includes: 2 Orings, 2 Bolts, 2 Coolant Ports, 1 Ptfe Tape,And 1 Steel Braided Hose . Can Be Installed On The Front Or Rear Of The Cylinder Heads. Thread Sealant Not Included. Compatible With Factory Style Head Bolts Or Arp 12 Point Head Studs. Not Compatible With Fast 102 Intake Manifolds.