HPS 27-563R Red Shortram Air Intake Kit with Heat Shield (Cool Short Ram SRI) Vehicle Application: Subaru 2013-2016 XV Crosstrek 2.0L Non Turbo / 2012-2016 Impreza 2.0L Non Turbo / 2011-2017 Forester 2.5L Non Turbo [Exclude XT] / 2013-2017 Outback 2.5L Non Turbo / 2012-2017 Legacy 2.5L Non Turbo Fine-tuned by HPS to deliver dyno proven performance gains +8.5 Whp horsepower, +8.3 Ft/lbs torque and improve throttle response; Does NOT require tuning after the install. Red light weight 2.75" mandrel-bent aluminum alloy piping replaces the stock restrictive air box and optimize the air flow No modification is required. CARB Exempt: No. 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. Heavy duty powder coated steel heat shield blocks out heat from engine and delivers maximum cooling effect. The included installation instruction has clear pictures and description to guide the installer throughout the whole process.