{"product_id":"subaru-sti-non-usdm-subaru-sti-2008-2021-haltech-nexus-wiring-harness-bf29149","title":"Subaru STI NON-USDM | Subaru STI 2008-2021 Haltech Nexus Wiring Harness (BF29149)","description":"\u003cp\u003e\u003cstrong\u003eThe non-USDM STI EJ207 is the version the rest of the world got, and tuners have chased it for years. Standalone ECU support for it is now straightforward.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Subaru STI NON-USDM EJ207 runs a boxer engine with genuine tuning potential, and the factory ECU is the limiting factor in reaching it. The \u003cstrong\u003eBoomslang PNP Wiring Harness for the Haltech Nexus\u003c\/strong\u003e connects directly to your factory harness without any permanent modifications, giving the Haltech Nexus full standalone engine control. No cutting, no splicing, fully reversible.\u003c\/p\u003e\n\u003ch4\u003eAdvantages\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBoost delivery that's precise and repeatable instead of factory ECU conservative\u003c\/li\u003e\n\u003cli\u003eThrottle response that's direct and proportional to your inputs\u003c\/li\u003e\n\u003cli\u003eFlat-four character that comes through clearly when the tune is built for the actual engine\u003c\/li\u003e\n\u003cli\u003eFueling that stays accurate at temperature, not chasing a moving target\u003c\/li\u003e\n\u003cli\u003eA tune that reflects your modifications instead of compensating for them\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePlug-and-play fitment for 2008-2021 Subaru STI NON-USDM EJ207, manual transmission\u003c\/li\u003e\n\u003cli\u003eCompatible with Haltech Nexus R3, R5, S2, and S3 ECUs\u003c\/li\u003e\n\u003cli\u003eNo cutting or splicing of factory wiring\u003c\/li\u003e\n\u003cli\u003eOEM-quality connectors, USA-built byBoomslang Fabrication\u003c\/li\u003e\n\u003cli\u003eFully reversible, factory harness preserved\u003c\/li\u003e\n\u003cli\u003eFor competition and off-road use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eThe Details\u003c\/h4\u003e\n\u003cp\u003eBuilt specifically for this vehicle's connector layout with OEM-spec connectors and correct wire gauge throughout. Your factory harness stays completely untouched and the car can return to stock at any time. The Haltech Nexus takes full engine control once installed, giving your tuner a clean vehicle-specific foundation to build a proper map from.\u003c\/p\u003e\n\u003ch4\u003eKit Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1xBoomslang PNP wiring harness for 2008-2021 Subaru STI NON-USDM EJ207\u003c\/li\u003e\n\u003cli\u003eHaltech Nexus ECU sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFitment\u003c\/h4\u003e\n\u003cp\u003e2008-2021 Subaru STI NON-USDM \/ 2008-2021 Subaru STI, Manual Transmission.\u003c\/p\u003e","brand":"Boomslang","offers":[{"title":"S3","offer_id":43437459669059,"sku":"BF29149-S3","price":840.0,"currency_code":"USD","in_stock":true},{"title":"R3","offer_id":43437459701827,"sku":"BF29149-R3","price":840.0,"currency_code":"USD","in_stock":true},{"title":"R5","offer_id":43437459734595,"sku":"BF29149-R5","price":980.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/Boomslang-nexus-wiring-harness-2.png?v=1780677538","url":"https:\/\/www.tunedbyshawn.com\/products\/subaru-sti-non-usdm-subaru-sti-2008-2021-haltech-nexus-wiring-harness-bf29149","provider":"Tuned by Shawn","version":"1.0","type":"link"}