{"product_id":"milltek-hi-flow-sports-cat-downpipe-for-honda-civic-type-r-fk8-2-0-i-vtec-both-opf-gpf-non-opf-gpf-models-ssxho238","title":"Milltek Hi-Flow Sports Cat Downpipe for Honda Civic Type R FK8 2.0 i, VTEC (Both OPF\/GPF \u0026 Non OPF\/GPF Models)","description":"\u003cp\u003eHigh-flow sports catalyst downpipe engineered to increase gas-flow efficiency and performance gains while maintaining emission regulations for daily use. Features HJS high-flow catalyst technology with 200 cells (vs. OEM 500–600), reducing back-pressure and improving scavenging across the power band.\u003c\/p\u003e\u003cp\u003eCast T304L stainless steel construction with integrated lambda sensor boss. Includes lambda extension cable for seamless OEM sensor integration. Requires Stage 2 ECU remap to realize full potential. Sole UK distributor of HJS Tuning catalysts, ensuring OE quality and reliability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e200-cell high-flow sports catalyst vs. stock 500–600 cell density\u003c\/li\u003e\n\u003cli\u003eDirect factory fitment with OEM hangers\u003c\/li\u003e\n\u003cli\u003eT304L stainless steel construction\u003c\/li\u003e\n\u003cli\u003eLambda extension cable included\u003c\/li\u003e\n\u003cli\u003eStage 2 ECU remap required\u003c\/li\u003e\n\u003cli\u003eMaintains street-legal emission compliance\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e Engineered to exhilarate. \u003c\/p\u003e\n\u003cp\u003eDesigned and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.\u003c\/p\u003e\n\u003ch3\u003eVehicle fitment\u003c\/h3\u003e\n\u003cul class=\"fitment-list\"\u003e\n\u003cli\u003e2017-2026 Honda Civic Type R\u003c\/li\u003e\n\u003cli\u003e2023-2026 Acura Integra Type S\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek","offers":[{"title":"Default Title","offer_id":60150995583262,"sku":"MILSSXHO238","price":1628.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/7965\/3406\/files\/SSXHO238_1.jpg?v=1791258032","url":"https:\/\/shop.signatureautohaus.com\/products\/milltek-hi-flow-sports-cat-downpipe-for-honda-civic-type-r-fk8-2-0-i-vtec-both-opf-gpf-non-opf-gpf-models-ssxho238","provider":"Signature Autohaus","version":"1.0","type":"link"}