Next Day Delivery COBB Fuel Pressure Regulator Kit For Use w/ OEM Fuel System 2008-2021 STI

Description

Eliminate the common 2800 rpm stumble in your 2008-2021 Subaru WRX STI with the COBB Fuel Pressure Regulator Kit, designed for seamless integration with your OEM fuel system. This premium kit enhances fuel delivery for smoother throttle response and improved drivability, making it an essential upgrade for STI enthusiasts seeking reliable performance gains without complex modifications.

The kit includes genuine OEM Subaru fuel regulator components, Dorman quick connect fuel fittings, and abrasion-resistant sheathing for long-lasting durability. Installation is straightforward and plug-and-play, requiring no cutting of factory hoses. It’s compatible with flex fuel and supports Stage 3 OTS maps, with custom tuning recommended for other setups. Clear instructions ensure a smooth installation process.

Ideal for Subaru WRX STI owners who want to optimize fuel pressure and eliminate hesitation issues, this kit delivers dependable performance improvements. Upgrade your fuel system with confidence and experience enhanced responsiveness and drivability. Shop Subimods today for quality Subaru performance parts tailored to your ride.