{"product_id":"milltek-non-resonated-cat-back-exhaust-bmw-4-series-f32-polished-tips-ssxbm1009","title":"Milltek Non-Resonated Cat-Back Exhaust | BMW 4 Series F32 - Polished Tips","description":"\u003cp\u003eMilltek Non-Resonated Cat-Back Exhaust System for BMW 4 Series F32 428i Auto. Direct factory replacement using OEM hangers, no modification required. Hand-finished T304L stainless steel construction with polished twin outlets engineered to amplify full-throttle character while maintaining OE+ fitment integrity.\u003c\/p\u003e\u003cp\u003eBuilt from T304L stainless and mandrel-bent for consistent flow. Non-resonated design eliminates OE silencing chambers for aggressive tone development across the powerband. CNC-formed polished tips complete the aesthetic upgrade. Tested for durability in demanding conditions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW 4 Series F32 (2014-2016)\u003c\/li\u003e\n\u003cli\u003e428i Auto and manual variants\u003c\/li\u003e\n\u003cli\u003eCat-back configuration (factory catalytic converter retained)\u003c\/li\u003e\n\u003cli\u003eOEM valve compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e Engineered for closed-course and track use. \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":51360547700959,"sku":"SSXBM1009","price":1781.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8496\/9183\/files\/SSXBM1009_1.jpg?v=1789002435","url":"https:\/\/egtuning.com\/products\/milltek-non-resonated-cat-back-exhaust-bmw-4-series-f32-polished-tips-ssxbm1009","provider":"Egor's Garage Tuning ","version":"1.0","type":"link"}