Integrated Filter and Regulator: 2-in-1 design combines a 58 PSI fuel pressure regulator with a 5-micron fuel filter, simplifying your LS or EFI fuel system and reducing leak points. AN6 Fittings Built In: Features -6 AN inlet, outlet, and return fittings welded directly to the housing, eliminating the need for costly adapter fittings and ensuring a clean, leak-free installation. Universal EFI Compatibility: Perfect for LS swaps, Gen 3 Compatible with Hemi engines, and aftermarket EFI systems such as Holley Sniper or FiTech; supports up to 450 HP naturally aspirated applications. Durable Steel Construction: Fully welded zinc-coated steel housing provides strength and reliability for in-tank or external EFI fuel pump setups, ensuring a long service life. Easy Installation and Mounting: Includes bracket with rubber insulator and 3/8-inch mounting hole for quick, quiet, and vibration-free installation anywhere along the chassis. Combined AN6 inlet, outlet, and return fittings for use with AN6 fuel lines. Shorter return line requirement reduces amount of overall fuel line needed. Built in 58psi regulator for all LS and Hemi swaps and most aftermarket EFI systems. Utilizes 5 micron filter media to protect your expensive fuel injectors. Includes mounting bracket with ground strap and rubber insulator for quiet operation. No need for AN adapters that create additional potential fuel system leak points. Lower cost alternative than using a stock GM filter with AN adapter fittings. Works with in-tank or externally mounted EFI fuel pumps. No need for separate regulator or pressure gauge and the extra fittings they need. Fully welded steel housing and fittings with paper filter element. Supports up to 450hp naturally aspirated applications. Filter bracket features 3/8-inch mounting hole (mounting fastener not included)