{"product_id":"milltek-hi-flow-sports-cat-for-performance-catalyst-ssxmtk003-ssxmtk003","title":"Milltek Hi-Flow Sports Cat for Performance Catalyst (SSXMTK003)","description":"\u003cp\u003eThe Milltek Hi-Flow Sports Catalyst is a direct replacement for restrictive OEM catalysts, engineered to reduce back-pressure and unlock measurable performance gains in your engine's exhaust flow. T304L stainless steel construction with mandrel-bent piping delivers improved thermal efficiency and durability.\u003c\/p\u003e\n\u003cp\u003eThis is a secondary catalyst upgrade suitable for turbocharged and naturally aspirated engines seeking improved mid-range response and exhaust scavenging. Requires Stage 2 ECU remap to realize full performance benefit and maintain emissions compliance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eT304L stainless steel construction\u003c\/li\u003e\n\u003cli\u003eMandrel-bent piping for optimal flow\u003c\/li\u003e\n\u003cli\u003eDirect OEM fitment — uses factory hangers and mounting points\u003c\/li\u003e\n\u003cli\u003eReduces catalyst restriction vs. stock units\u003c\/li\u003e\n\u003cli\u003eRequires professional Stage 2 ECU remap\u003c\/li\u003e\n\u003cli\u003eEngineered to Exhilarate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e Milltek hi-flow catalysts are precision-engineered to balance performance gains with emissions compliance. \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","brand":"Milltek","offers":[{"title":"Default Title","offer_id":60151383327006,"sku":"MILSSXMTK003","price":291.04,"currency_code":"USD","in_stock":true}],"url":"https:\/\/shop.signatureautohaus.com\/products\/milltek-hi-flow-sports-cat-for-performance-catalyst-ssxmtk003-ssxmtk003","provider":"Signature Autohaus","version":"1.0","type":"link"}