12AN Single Inlet - Dual 8AN ML Outlets Y Adapter

The 12AN Single Inlet - Dual 8AN Outlets Y Adapter by REDHORSE PERFORMANCE is a precision hydraulic distribution component designed for high-performance fuel, coolant, and vacuum line applications in modified and turbocharged vehicles. This adapter is essential plumbing for complex engine builds where fuel systems, intercooler circuits, or boost control lines are utilized. It provides a factory-quality solution for symmetrical dual-outlet routing.

Constructed from billet aluminum with precision porting, the 12AN inlet accommodates larger flow volumes while the dual 8AN outlets maintain balanced pressure distribution and minimize turbulence. REDHORSE's tight manufacturing tolerances ensure leak-free performance under boost and thermal cycling—critical in turbocharged, supercharged, and LSx swap applications where adapter failures can cost hours of troubleshooting.

Street and strip builders, drag racers, and drift enthusiasts benefit most from this adapter when upgrading factory fuel systems to support larger injectors, twin turbo setups, or secondary boost-cut circuits. The compact footprint and lightweight construction make installation feasible in tight engine bays without requiring extended hose runs or excessive bends that rob efficiency.