Precision Works Top Feed Fuel Rails Subaru WRX STI Spark Plug Covers High quality flex joint

High quality flex joint

Hardware and hoses are not included

Tig welded construction for strength and durability

5mm hole in the engine block

Precision Works Radiator Inline Filler Neck

Precision Works Top Feed Fuel Rails Subaru WRX STI Spark Plug Covers High quality flex jointUpgrade your Subaru WRX or STI with the Precision Works Top Feed Fuel Rails, designed for high performance builds demanding consistent fuel delivery. CNC machined from premium grade 6061 billet aluminum, these fuel rails ensure maximum flow and eliminate fuel starvation under boost. Featuring a sleek anodized finish for corrosion resistance and compatibility with top feed injectors, they are a direct bolt on for easy installation. Whether you're