The Snow Performance Stage 2 Boost Cooler for 2013–2018 Ford Focus ST is a water-methanol injection kit tailored to the model’s forced-induction requirements. It features a custom throttle-body spacer, stainless braided line and 4AN fittings and uses the VC-50 progressive controller to proportionally inject by boost, providing adjustable start and full points to tune the delivery curve for improved drivability and cooler intake temps.
Snow Performance 13-18 Ford Focus ST Stg 2 Boost Cooler Water Inj Kit (SS Braided Line/4AN) w/o Tank