8AN Inlet 8AN Outlet High Flow Fuel Filter

The REDHORSE PERFORMANCE 8AN Inlet 8AN Outlet High Flow Fuel Filter is engineered for serious performance enthusiasts who demand reliable fuel delivery without restriction. Whether you're running a turbocharged engine, upgrading to larger injectors, or building a fuel system from the ground up, this inline fuel filter serves as a critical component in any high-flow fuel system. The 4151 Series design is purpose-built for applications where stock filtration inadequacy threatens engine performance and reliability.

At its core, this fuel filter features a stainless steel element rated at 100 microns—fine enough to capture harmful contaminants while maintaining the flow characteristics necessary for high-performance fuel systems. The aluminum housing is red anodized for corrosion resistance and aesthetic appeal, while the 8 AN male inlet and outlet ports accept industry-standard braided fuel line and fittings without adapters. The 100-micron filtration level balances protection against fuel injector clogging with the low-pressure drop critical for carbureted, naturally aspirated, and forced-induction engines that demand unimpeded fuel flow at high volumes.

Mechanics and tuners favor this unit for fuel system upgrades on street rods, muscle cars, and track-prepared vehicles where fuel contamination risk is elevated or fuel demand exceeds OEM capacity. The compact 4 x 1.5 x 6 inch footprint allows flexible mounting in engine bays with space constraints. Installation is straightforward—simply integrate it into your fuel line between the tank and fuel rail or regulator, ensuring the inlet and outlet ports match your system's 8 AN line configuration. This filter excels in both carbureted applications and EFI systems, making it a versatile choice for nearly any performance fuel system upgrade.