{"product_id":"injen-15-21-subaru-wrx-2-0l-4-cyl-polished-cold-air-intake","title":"Injen 15-21 Subaru WRX 2.0L 4 Cyl. Polished Cold Air Intake","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eSP1209P\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 843116029234\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eInjen 15-21 Subaru WRX 2.0L 4 Cyl. Polished Cold Air Intake\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThis Injen SP1209P polished performance air intake system replaces the restrictive factory airbox on 2015-2021 Subaru WRX models with a high-flow design for better throttle response and power delivery. It fits Base, Limited, and Premium submodels equipped with the 2.0L turbocharged engine. Dyno testing confirms gains of 11 HP at 5500 RPM and 12 lb-ft torque at 5000 RPM for noticeable acceleration improvements.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolished 6061-T6 Aluminum Intake Tube:\u003c\/strong\u003e TIG-welded construction with 3-inch diameter delivers smooth unrestricted airflow while resisting corrosion for long-term durability and a show-quality shine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperNano-Web Filter:\u003c\/strong\u003e 8-layer oiled cotton gauze media with 99.3% filtration efficiency captures contaminants yet allows maximum air volume for optimal engine performance and reusable design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDyno-Proven Power Gains:\u003c\/strong\u003e Delivers up to 11 HP and 12 lb-ft torque increases verified on Injen's in-house dyno for real-world Subaru WRX performance enhancements across the RPM range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt-On Design:\u003c\/strong\u003e Direct fit with no cutting or permanent modifications required using factory mounting points and included stainless steel clamps for straightforward installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLimited Lifetime Warranty:\u003c\/strong\u003e Backed by Injen Technology's comprehensive coverage against defects in materials and workmanship for peace of mind ownership.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFilter is washable and re-oilable using Injen cleaning kits for extended service life.\u003c\/li\u003e\n\u003cli\u003eAvailable in polished (SP1209P), wrinkle black (SP1209WB), or wrinkle red (SP1209WR) finishes to match vehicle aesthetics.\u003c\/li\u003e\n\u003cli\u003eSpecial order item. allow additional processing time if not in stock.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eEstimated install time 60-90 minutes with basic hand tools. no tune required for stock ECU.\u003c\/li\u003e\n\u003cli\u003eAll necessary hardware including silicone couplers and clamps provided for complete compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2021\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2021\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003ctd\u003eLimited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2021\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003ctd\u003ePremium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose Injen?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eOver 25 years of engineering high-performance intake systems for import tuners.\u003c\/li\u003e\n\u003cli\u003eMade in the USA with premium materials tested for maximum airflow and filtration.\u003c\/li\u003e\n\u003cli\u003ePrecise fitment developed from direct vehicle prototyping and dyno validation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will this fit my 2015-2021 Subaru WRX STI?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e No, this SP1209P is designed specifically for WRX 2.0L models (Base, Limited, Premium). STI requires SP1220P due to different engine bay layout.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What finish options are available for this intake?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Polished aluminum (SP1209P), wrinkle black powdercoat (SP1209WB), or wrinkle red powdercoat (SP1209WR) all with identical performance specs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty coverage does it include?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Injen provides a limited lifetime warranty covering defects in materials and workmanship when installed and maintained per instructions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or FedEx Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Protective cardboard box measuring 26 x 14 x 10 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5.3 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Injen","offers":[{"title":"Default Title","offer_id":40508005941327,"sku":"INJSP1209P","price":543.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/injen-15-21-subaru-wrx-2_0l-4-cyl_-polished-cold-air-intake-injen.jpg?v=1766651482","url":"https:\/\/www.blackopsautoworks.com\/products\/injen-15-21-subaru-wrx-2-0l-4-cyl-polished-cold-air-intake","provider":"Black Ops Auto Works","version":"1.0","type":"link"}