Fuel Rail Upgrade Kit

The IAG Performance Fuel Line kit is designed to work with the IAG Top Feed Fuel Rails and...

Features: CNC machined from billet aluminum 5/8” Bore I.D. designed to accept -8 O-ring boss fittings 2 piece...

The IAG PTFE Engine Bay Fuel Kit for the 2008-19 Subaru STI combines our popular PTFE Fuel Line...

Features: CNC machined from billet aluminum 5/8” Bore I.D. designed to accept -8 O-ring boss fittings 2 piece...

Features: CNC machined from billet aluminum 5/8” Bore I.D. designed to accept -8 O-ring boss fittings 2 piece...

The previous generation Subaru’s that utilize side feed injectors are limited to specific flow sizes as well as...

The PERRIN High-Flow Fuel rails are designed to deliver large amounts of fuel equally to each cylinder. Consumers...