Cobb 04-06 Subaru STI Side Feed To Top Feed Fuel - 331260

Fuel delivery is an important aspect to every vehicle. Having a proper fuel supply is vital to your vehicle's performance and reliability. Get your ride set up with fuel products from the best brands in the industry.

Fuel rails are the main component that connect fuel lines to fuel injectors. An upgraded fuel rail will allow for an increase in horsepower due to its ability to flow more fuel.

With over 22 years of Research and Development, COBB Tuning has created Upgrade Paths designed to provide you with everything you will need to go from a bone stock car to a powerful, drivable, daily smile-making machine. Each path is specifically designed to maximize power of the Accessport, Hard Parts and our Off-The-Shelf maps.