Cobb Fuel Pressure Regulator Kit - 2015-2021 Subaru STI

The COBB Subaru 15+ STI Fuel Pressure Regulator Kit is a plug-and-play solution that is simple and easy to install. It requires no cutting of factory hoses and is multi-fuel compatible. This kit includes the fuel pressure regulator manifold reference relocation kit. Attention: Custom tuning required, find a Protuner near you. Why? Are you annoyed with that 2800 rpm stumble you get while driving your 2015+ Subaru STI? Wish you could easily fix it? COBB has the answer, the COBB Subaru 15+ STI Fuel Pressure Regulator Kit. A plug-and-play solution that is simple and easy to install. It requires no cutting of factory hoses and is multi-fuel compatible. Compatible with Stage 3 OTS Maps, custom tuning will be required for other setups. Attention: Requires tuning Features: Plug-n-Play Application OEM Subaru Fuel Regulator Dorman Quick Connect Fuel Fittings Sheathing for Abrasion Resistance Flex Fuel Compatible Emissions This part is in the process of external testing with the EO process ongoing. NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY EMISSION CONTROLLED MOTOR VEHICLE. While we believe that these parts comply with EPA’s Anti-Tampering Policy we have not completed the testing/CARB EO submission process.