2013-2018 Ford Focus ST Roush Cat Back Exhaust & Cold Air Engine Intake Kit

•Brand New •Roush Performance part #s 422065 & 421610 •Fits 2013-2018 Ford Focus ST •Kit includes Roush Cold Air Kit & Cat Back Exhaust Roush Cold Air Kit •Roush Performance part # 422065 •Premium Re-usable Air Filter with Mounting Clamp •High-flow 3" Induction Tube with OE Quality Fit and Finish •Custom-formed, ROUSH-branded Nylon Airbox Tray •Utilizes Factory PCM Calibration •Air Resources Board approved: EO No. D-418-30 •ROUSH 90-Day Limited Warranty From baseline to redline, ROUSH Performance has you covered with the all-new 2013-2017 Ford Focus ST, 2016-2017 Focus RS Cold Air Intake System. The engineers at ROUSH designed this kit for improved performance you can hear and feel! All components in this system are direct replacements to the restrictive stock intake, from the air filter to the turbo inlet. This free-flowing air intake kit contains a custom ROUSH-branded air box that is topped with EPDM foam for an airtight seal to the hood. Also included is a premium high-