2002-2004 Ford Focus SVT COLD AIR SYSTEM

Download Part Number 21-451. Read and understand these instructions BEFORE attempting to install this product. 1) Getting Started a) Make sure vehicle is parked on a level surface. b) Set parking brake. c) Jack the front of the vehicle and support using properly rated jack stands d) If engine has run with in the past two hours let it cool down. 2) Removal of the stock intake system. a) Stock system installed on vehicle. b) Remove the wiring harness from the MAF Sensor. c) Remove the clamp securing the primary intake pipe to the throttle body. d) Disconnect the breather hose from the vehicle. e) Remove the stock intake system from the vehicle. f) Upper Stock system removed from vehicle. g) Remove the MAF sensor from the stock intake system. h) Remove the 90 degree plastic fitting from the stock system. i) Remove the battery cover from the vehicle. j) Disconnect the battery. Remove the battery from the vehicle. k) Remove the battery tray from the vehicle. l) Remove the lower intake pipe tab from the grommeted hole. m) Remove the two bolts securing the air inlet duct from the vehicle. n) Remove the lower intake pipe assembly from the vehicle. 3) Installation of the AEM Cold Air Intake System. a) When installing the Cold Air Intake System, DO NOT completely tighten the hose clamps or mounting tab hardware until instructed to do so later in these instructions. b) Install the 2.75″ connector hose on the throttle body using the supplied hose clamps. c) Install the 2.75″ to 3″ connector hose on the end of the upper intake pipe using the supplied hose clamp. Install the MAF sensor onto the intake pipe. d) Install the upper intake pipe in place. e) Install the rubber mount on the lower radiator mount.