LS Cylinder Head Coolant Steam Port Crossover Throttle Body Bypass - Tube

This Vent System is designed to connect all four corners of your LS engine, effectively removing trapped steam and directing it to the proper location. 

This kit is compatible with Gen 3 engines and clears factory knock sensors. It’s a perfect replacement for various intake setups, including Holley Hi-Ram, Holley Sniper, Edelbrock Pro-Flo XT, Edelbrock Super Victor, Frankenstein intakes, Edelbrock Victor Junior, and stock-style plastic Gen 3 truck intakes.