{"product_id":"milltek-non-resonated-cat-back-exhaust-bmw-4-series-f32-polished-tips-ssxbm1005","title":"Non-Resonated Cat-Back Exhaust | BMW 4 Series F32 | Milltek","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMilltek Non-Resonated Cat-Back Exhaust System for BMW 4 Series F32 428i and 435i models. Direct factory fitment using OEM hangers; no modification required. This is a cat-back system only-connects directly to the existing factory downpipe and catalytic converter.\u003c\/p\u003e\n\u003cp\u003eEngineered T304L stainless steel construction with mandrel-bent piping and hand-finished polished trims. The non-resonated design eliminates the factory resonance chamber, delivering a fuller, more aggressive tone under throttle while maintaining OE-quality fitment and durability through all conditions.\u003c\/p\u003e\n\u003ch2\u003eDetails\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect fit: BMW 4 Series F32 428i and 435i\u003c\/li\u003e\n\u003cli\u003eRequires 435i M Sport rear valance (available separately from BMW dealer)\u003c\/li\u003e\n\u003cli\u003eCat-back configuration-does not include downpipe or catalytic converter modifications\u003c\/li\u003e\n\u003cli\u003eUses factory suspension and mounting points\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e Every system is dyno-tested and designed for both street 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\n\u003ch2\u003eFitment\u003c\/h2\u003e","brand":"Milltek","offers":[{"title":"Polished","offer_id":68005533483310,"sku":"SSXBM1005","price":1481.58,"currency_code":"USD","in_stock":true},{"title":"Cerakote Black","offer_id":68013146702126,"sku":"SSXBM1006","price":1587.08,"currency_code":"USD","in_stock":false},{"title":"Brushed Titanium","offer_id":68013146734894,"sku":"SSXBM1020","price":1756.24,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/1719\/1726\/files\/SSXBM1005_1.jpg?v=1794451755","url":"https:\/\/shopicwp.com\/products\/milltek-non-resonated-cat-back-exhaust-bmw-4-series-f32-polished-tips-ssxbm1005","provider":"Inner Circle Wheels and Performance","version":"1.0","type":"link"}