2015 Subaru WRX STi Performance Cold Air Intake System - High Flow Aluminum Air Intake Kit for Improved Engine Power & Acceleration - Perfect for Street Racing & Track Days

Direct Fit for 2015-2017 Subaru Sti L4-2.5L Turbo
Dyno Proven gains of up to 26 hp and 34 lb-ft. of torque
Designed to work with the stock calibration
Aggressive intake growl under acceleration
Durable Roto-Molded Polyethylene housing and scoop
Intake scoop is designed to capture the largest amount of cool air
Reinforced automotive grade silicone couplers
Fully serviceable Injen SuperNano-Web dry air filter
Replacement air filter # X-1070-BB
Optional hydroshield part number 1076BLK
Stainless steel band clamps with inner protective liner
Aggressive under hood appearance while maintaining an OE fit
Made in Pomona California, USA
Injen Technology Limited Lifetime Warranty
This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles.

Give your Subaru STi that added punch you crave with the EVO1206 Evolution Cold Air Intake System by Injen Technology. The EVO1206 is specifically engineered for the 2015-17 Subaru STi with the 2.5L engine. Every EVO1206 cold air intake is made in the USA from cross linked high density polyethylene for extreme durability. No cutting or drilling required for an easy installation process that does not require aftermarket tuning for exceptional HORSEPOWER and TORQUE GAINS right out of the box! The EVO1206 intake tube is made from 6061 aluminum and coated in a fantastic wrinkle red finish. The intake tube was then precisely tested and tuned on our in-house dyno to replicate stock fueling while increasing horsepower and torque. The Subaru STi ECU is very sensitive to modifications and will not accept most aftermarket intake kits without the use of an additional and costly tuner. This is not the case with the Injen Evolution cold air intake. Our intake tube incorporates our patented air fusion and our patented MR technology to provide safe and reliable fuel trim levels, all without the use of an aftermarket tuner! The EVO1206 system features our 2-piece box design that incorporates our boost plenum, our fully integrated ram air scoop, a massive 360° SuperNano-Web dry air filter, and a built-in Filter Monitor for quick and easy filter inspections. Every Injen Evolution air induction system utilizes Injen’s proprietary SuperNano-Web dry air filters. Don’t just take out word for it, every intake system that Injen Technology produces is 100% dyno tested in-house and those results are published for anyone to see. Roto-molded Housing and Ram Air Scoop:The EVO1206 system features our 2-piece box design that incorporates our boost plenum. The box attaches to our fully incorporated ram air scoop to capture the maximum amount of cool air to feed that hungry turbo. 6061 Aluminum Intake Tube:The EVO1206 Evolution Air Intake System uses a custom designed and dyno-tuned, aluminum intake tube that utilizes our patented air fusion and MR technology to produce huge power gains while retaining an OE quality fit and safe fuel trim levels.SuperNano-Web Dry Air Filter:“That’s massive!” is all you will hear about this SuperNano-Web Dry air filter that is included with the EVO1206 cold air intake system. This filter has been uniquely designed to work with the downward facing orientation to ensure a leak-proof seal. Using the largest filter possible for this application has increased the available air volume - resulting in added power while keeping the installation process quick and simple. Quality Hardware:From the Stainless Steel Band Clamps with an inner protective liner to the reinforced automotive grade silicone coupler, every aspect is covered for a perfect and secure fit. Hassle-Free Installation:Make it easy! By designing this kit in a 3D workspace, you’re ensured a quick and easy installation that not only increases the power output of your engine, but also provides a clean and powerful look that others see every time you pop your hood.Dyno Proven:Clean and simple, NUMBERS talk! Injen has put in the time and diligence to stand behind our performance data. We put in the time to test and prove that we have developed a superior kit for your Subaru. After hours of designing and dyno testing, Injen is proud to say that the EVO1206 Evolution Air Intake system puts down numbers of up to 26 additional horsepower and 34 Ft.-lbs. of torque.