Built for performance and show, the HPS Powder Coated Blue cold air intake kit for 2015-2016 Subaru WRX STI 2.5L Turbo relocates the world's best K&N air filter outside of the engine compartment to deliver the coolest air inlet temperatures. Compare to the tradiational shortram air intake, HPS long ram cool air intake delivers cooler air with more oxygen, which translates into a more intense explosion in the vehicle combustion chamber to produce dyno proven performance gains +19.4 Whp horsepower, +20.5 Ft/lbs torque and improve throttle response while maintaining safe air fuel ratio. The heavy duty powder coated steel heat shield blocks off hot air from the engine compartment for the best cooling effect. The included installation instruction has clear pictures and description to guide the installer throughout the whole process. The kit does NOT require tuning and no modification is required. The included air straightener also minimize the chance of CEL light. HPS light weight mandrel-bent aluminum alloy piping replace the stock restrictive air box and optimize the air flow with long lasting durability. HPS cold air induction system features HPS signature race proven reinforced silicone hoses and industrial grade 100% stainless steel T-bolt clamps, which ensure the durability and reliability during the extreme driving condition. The included K&N High-Flow conical air filter designed to provide increased surface area and dust capacity. This extra surface area provides even more airflow at lower restriction than a standard replacement filter that is limited to the size of the factory air box. The oversize air filter also captures more dirt increasing the service life before a cleaning is required (up to 100,000 miles). CARB Exempt: No. Vehicle Application: 2015-2016 Subaru WRX STI 2.5L Turbo .

• Fine-tuned by HPS to deliver dyno proven performance gains +19.4 Whp horsepower, +20.5 Ft/lbs torque and improve throttle response; Does NOT require tuning after the install.
• Powder Coated Blue light weight mandrel-bent aluminum alloy piping replaces the stock restrictive air box and optimize the air flow. Heavy duty heat shield blocks off hot air from the engine to delivery best cooling effect.
• 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. Air straightener is included to minimize the chance of CEL light.
• Fits 2015-2016 Subaru WRX STI 2.5L Turbo . No modification is required. CARB Exempt: No.

Fine-tuned by HPS to deliver dyno proven performance gains +19.4 Whp horsepower, +20.5 Ft/lbs torque and improve throttle response; Does NOT require tuning after the install.HPS