{"product_id":"korsh-x-cobb-engine-back-uel-package-subaru-wrx-11-14-sti-11-21-auto","title":"Korsh x COBB Tuning Engine-Back UEL Package for Subaru WRX 2011-2014 \/ STI 2011-2021 (Auto)","description":"\u003ch2\u003eKorsh x COBB Tuning Engine-Back UEL Package — Subaru WRX Auto 2011–2014 \/ STI 2011–2021\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e COB-EEB-UEL-11-AUTO | \u003cstrong\u003eFitment:\u003c\/strong\u003e Subaru WRX (Automatic) 2011–2014 \u0026amp; Subaru STI 2011–2021\u003c\/p\u003e\n\u003cp\u003eThe complete engine-back exhaust solution for your EJ-powered Subaru — with the iconic boxer rumble kept intact. This curated package pairs Korsh's unequal length headers and auto-specific downpipe with the COBB Tuning cat-back exhaust system — everything from the engine to the tip, engineered to work together for maximum flow, faster spool, and that unmistakable Subaru exhaust character. Bolt it on and feel the difference across the entire rev range.\u003c\/p\u003e\n\u003cp\u003eNote: Unequal length headers retain the iconic Subaru boxer exhaust note.\u003c\/p\u003e\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 6px 10px; border: 1px solid #ddd; text-align: left;\"\u003eComponent\u003c\/th\u003e\n\u003cth style=\"padding: 6px 10px; border: 1px solid #ddd; text-align: left;\"\u003eBrand\u003c\/th\u003e\n\u003cth style=\"padding: 6px 10px; border: 1px solid #ddd; text-align: left;\"\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003eUnequal Length Headers\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003eKorsh\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003eKOR-EXH-UEL-001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003eDownpipe (Auto)\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003eKorsh\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003eKOW-EXHDP-08-AUTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003eCat-Back Exhaust System\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003eCOBB Tuning\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003e515132\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSubaru WRX (Auto)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003e2011–2014 (EJ engine)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSubaru STI\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003e2011–2021 (EJ engine)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\u003ch3\u003ePackage Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Complete engine-back solution — headers, downpipe, and cat-back in one package\u003c\/li\u003e\n\u003cli\u003e✅ Korsh unequal length headers — retains the iconic Subaru boxer exhaust note\u003c\/li\u003e\n\u003cli\u003e✅ Korsh downpipe — engineered specifically for automatic transmission fitment\u003c\/li\u003e\n\u003cli\u003e✅ COBB Tuning cat-back exhaust — proven performance, refined tone\u003c\/li\u003e\n\u003cli\u003e✅ All components designed to work together for optimal flow and fitment\u003c\/li\u003e\n\u003cli\u003e✅ Direct bolt-on — all gaskets and hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Unequal length headers retain the iconic Subaru boxer exhaust sound\u003c\/li\u003e\n\u003cli\u003eDownpipe (KOW-EXHDP-08-AUTO) is specific to automatic transmission variants\u003c\/li\u003e\n\u003cli\u003eECU tuning recommended for optimal performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable Part Numbers:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKOR-MAN-ULH-001 — Korsh Unequal Length Headers\u003c\/li\u003e\n\u003cli\u003eKOW-EXHDP-08-AUTO — Korsh Downpipe (Auto)\u003c\/li\u003e\n\u003cli\u003e515132 — COBB Tuning Cat-Back Exhaust System\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"display: none;\"\u003eSuits Subaru WRX Auto STI EJ engine unequal length headers downpipe cat-back exhaust engine back package Korsh COBB Tuning automatic transmission 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eIf you're unsure whether this will fit your vehicle, contact our team of experts via email at \u003ca href=\"mailto:hello@iilumolab.com\"\u003ehello@iilumolab.com\u003c\/a\u003e and send through a few photos of the car for us to verify fitment.\u003c\/p\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eWe always recommend professional fitment for guaranteed satisfaction. If you're wanting a hassle-free installation, feel free to contact our friendly team as we offer installation services in-store at our Melbourne workshop. For more details, contact us \u003ca href=\"https:\/\/iilumolab.com.au\/pages\/contact-us\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003e\u003cstrong style=\"color: red;\"\u003eNote\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eUpon receiving the item, please ensure that the part is indeed the correct item you have ordered. This can be achieved by checking labels on the packaging. Please also ensure a proper test fit of the item is conducted prior to paint and\/or installation. Returns\/Warranty claims will be voided if the item has been tampered with, or is no longer in resalable\/new condition.\u003c\/p\u003e","brand":"Korsh","offers":[{"title":"Default Title","offer_id":50614669541538,"sku":"COB-EEB-UEL-11-AUTO","price":2999.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0501\/9739\/7666\/files\/2_c82e5b31-e84a-4a42-91e7-b9e82ec6d425.png?v=1791954565","url":"https:\/\/iilumolab.com.au\/products\/korsh-x-cobb-engine-back-uel-package-subaru-wrx-11-14-sti-11-21-auto","provider":"iilumolab","version":"1.0","type":"link"}