Fuel Fittings and Accessories This fitting features a -6AN Female on one end and a straight push-lock fitting on the other.

Fuel Fittings and Accessories These AN Fittings are used on many different parts of our EZ Street/Strip Fuel Systems

Fuel Fittings and Accessories These AN Fittings are used on many different parts of our EZ Street/Strip Fuel Systems

Fuel Fittings and Accessories This fitting features a 3/8" NPT Male and a 8AN Male NPT to AN Fitting

Fuel Fittings and Accessories This coupler has a female 6AN fitting on both ends which allows you to connect two 6AN Male fittings together.

For wide-band, closed-loop applications. Sensor can read air/fuel ratios from 9:1 to 16:1. This fitting kit allows for the installation of an Oxygen sensor into your exhaust system. Also it includes...

Converts OEM LS1 3/8 Fuel lines to 6AN, This conversion fuel fitting allows you to easily change your fuel rail supply line's fitting from the factory quick disconnect style to a male 6AN design. See...

Fuel Fittings and Accessories This converts an 8 AN O-Ring Male end to a 6AN Male

Whether you want to install a new inline fuel pump, or retro-fit an in-tank pump into a fuel tank that was originally manufactured without a pump, FAST has an easy solution for you. All FAST fuel...

Fuel Fittings and Accessories These O-Rings replace O Rings on -3 SAE fittings

FAST also offers complete bolt-on EZ-EFI 2.0 Fuel + Ignition Multi-Port Electronic Fuel Injection Kits that allow anyone to install a multi-port injection setup on Small and Big Block Chevy and Small...

FAST also offers complete bolt-on EZ-EFI 2.0 Fuel + Ignition Multi-Port Electronic Fuel Injection Kits that allow anyone to install a multi-port injection setup on Small and Big Block Chevy and Small...