Injen Air Intake System, 2013-14 Focus ST

Model Number: 214101

The Speed Pro series intake system for the Ford Focus ST features special tuning technology for optimal performance gains and a safe A/F ratio. The patent pending technology behind the Mega Ram system constricts the air intake at one point, and then maximizes airflow at other points to supply the maximum amount of air to the intake manifold.

Injen SP intakes are also specifically tuned for you vehicle, engine, and engine control unit. Other air intake systems often force the engine to run too lean, risking overheating and other possible engine damage.

With the Injen SP, the cold air flow is tuned for optimal performance and engine safety. By reducing turbulence and providing a less restrictive flow through the high performance filter, each intake system is engineered to provide improved horsepower and torque gains over the stock setup. Injen has seen gains of 14 HP and 13 ft/lbs of torque with this intake over the stock air intake system!

Each 6061, T-6 aluminum alloy intake is finished off with an Injen performance dry nano-fiber air filter with built-in velocity stack. Includes stainless steel clamps, high quality silicone hoses, and instructions.

This intake is available in either polished silver (chrome) or black. Choose your color preference below in the pull down menu.

Injen Air Intake System, 2013-14 Focus ST, Air Intake: Store Name

Ask a Product Question

  • Romulus Popescu
    Is this CARB legal for California?
    1 Answer
    • Customer Service Rep

      As of 6/29/2016 this intake is pending (not approved) CARB approval for use in California and is fine for use in every other state of the USA.
  • sean
    Does this CAI utilize the factory inlet air snorkel?
    1 Answer
    • Customer Service Rep

      The factory air snorkel can still be used, it is just not shown in the photo on this product page. You can see the snorkel and our dyno chart with the Injen intake showing some nice power gains here: