HPS 37-575R Red Cold Air Intake Kit (Cool Long Ram CAI Ecoboost) Fine-tuned by HPS to deliver dyno proven performance gains +13.6 Whp horsepower, +18.5 Ft/lbs torque and improve throttle response; Does NOT require tuning after the install. Red light weight 3.5" mandrel-bent aluminum alloy piping replaces the stock restrictive air box and optimize the air flow. Features HPS signature race proven reinforced silicone hoses and industrial grade 100% stainless steel T-bolt clamps. The included world's best K&N High-Flow, Washable/Reusable Air Filter is backed by Million Mile Limited Warranty. The included installation instruction has clear pictures and description to guide the installer throughout the whole process. No modification is required but removal of front bumper is necessary during the installation. Fits 2015-2017 Ford Mustang Ecoboost 2.3L Turbo. CARB Exempt: No.