Process West Double W460 Pump Anti-Surge Fuel System Subaru WRX / STI 2008-2014 | PWFS04 vendor_Morimoto Part #: KB-055-PL-BLK

Part #: KB-055-PL-BLK

Engine Make: Engine Model: Part Number: Subaru

As with all of our WRX performance parts

Generic cabin air filters may decrease heating and air conditioning performance

Fitment is spot on and well engineered compared to the typical over-sized designs from other manufacturers

Process West Double W460 Pump Anti-Surge Fuel System Subaru WRX / STI 2008-2014 | PWFS04 vendor_Morimoto Part #: KB-055-PL-BLKProduct Fitment: 2008 2014 Subaru WRX 2008 2014 Subaru STI A fully engineered fuel delivery upgrade designed to eliminate fuel starvation under high load while remaining clean, compact, and OEM like in appearance. Key Features 2. 4L surge vessel capacity for stable fuel supply under sustained cornering, acceleration, and track use Internally mounted Walbro 460 LPH pump (single pump configuration) Near zero pump noise thanks to external billet surge