Not compatible with "car" intakes, such as LS1, LS3, LS4, LS6, LS7 Camaro / Corvette. Ties together all 4 coolant steam ports on LS series engines to eliminate hot spots. 4 X coolant ports. Radiator Intercooler Hose Pipe.
Coolant Steam 4 Corner Port Crossover Hose Kit For LS1 LS3 4.8L 5.3L/6.0L 5.7L
LS Cylinder Head Coolant Steam 4 Port Crossover Hose Kit 4.8 5.3 5.7 6.0L Silver
Silver LS Cylinder Head Coolant Steam 4 Port Crossover Hose Kit 4.8 5.3 5.7 6.0L
For LS Cylinder Head Coolant Steam 4 Port Crossover Hose Kit KYOSTAR
For 4.8 5.3 5.7 6.0 6.2L 4-Corner Coolant Steam Port Crossover Hose Kit
4 Corner Coolant Steam Port Crossover Hose Kit Fits LS1 LS3 4.8 /5.3 5.7 6.0 6.2