{"product_id":"perrin-15-21-subaru-sti-front-mount-intercooler-boost-tube-kit-black","title":"PERRIN 15-21 Subaru STI Front Mount Intercooler Boost Tube Kit - Black","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003ePSP-ITR-438-3BK\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003ePERRIN 15-21 Subaru STI Front Mount Intercooler Boost Tube Kit - Black\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe PERRIN Front Mount Intercooler Boost Tube Kit replaces weak factory plastic boost tubes on 2015-2021 Subaru WRX STI models equipped with front mount intercoolers. These black silicone tubes handle high boost pressures without leaking or bursting for consistent power delivery. Larger inner diameters increase airflow to support bigger turbos and tuning.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Ply Silicone Construction:\u003c\/strong\u003e Reinforced with stainless steel braid to withstand 40+ PSI without failure unlike brittle OEM plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarger Diameter Tubes:\u003c\/strong\u003e 2.25 inch to 2.75 inch sizes deliver 20% more airflow than stock for quicker spool and higher power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Beveled Ends:\u003c\/strong\u003e Match OEM angles for simple slide-on installation with no trimming required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaser Etched Markings:\u003c\/strong\u003e Identify tube sizes and orientation quickly during assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e Embossed Perrin Logo:\u003c\/strong\u003e Durable branding maintains appearance under hood heat and pressure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned exclusively for STI models with aftermarket front mount intercoolers\u003c\/li\u003e\n\u003cli\u003eClean tubes with isopropyl alcohol before installation for secure fit\u003c\/li\u003e\n\u003cli\u003eShips in protective box measuring 14 x 10 x 6 inches\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\u003eDirect bolt-on replacement takes 1-2 hours with basic tools\u003c\/li\u003e\n\u003cli\u003eIncludes stainless steel T-bolt clamps and silicone couplers for all connections\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 STI\u003c\/td\u003e\n\u003ctd\u003eAll (FMIC Equipped)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose PERRIN?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e20+ years engineering Subaru-specific parts in the USA\u003c\/li\u003e\n\u003cli\u003eProven in 1000+ HP builds with zero reported failures\u003c\/li\u003e\n\u003cli\u003eCNC mandrel-bent for precise fitment on stock or modified setups\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 kit fit STI models with stock side-mount intercoolers?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e No, this kit is built for front mount intercooler setups only. Check PERRIN PSP-ITR-100 for stock intercooler applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material and reinforcement is used?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e High-temp 4-ply silicone reinforced by stainless steel braid rated for extreme boost levels.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty coverage applies?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Limited lifetime warranty against manufacturing defects when installed correctly.\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 USPS Priority\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 Secure foam-packed box 14 x 10 x 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.8 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Perrin Performance","offers":[{"title":"Default Title","offer_id":44996468834383,"sku":"PERPSP-ITR-438-3BK","price":1008.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/perrin-15-21-subaru-sti-front-mount-intercooler-boost-tube-kit-black-perrin-performance-4.png?v=1774277501","url":"https:\/\/www.blackopsautoworks.com\/products\/perrin-15-21-subaru-sti-front-mount-intercooler-boost-tube-kit-black","provider":"Black Ops Auto Works","version":"1.0","type":"link"}