{"product_id":"milltek-secondary-catalyst-delete-pipe-for-bmw-f80-m3-f82-m4-ssxbm1032","title":"Milltek Secondary Catalyst Delete Pipe for BMW F80 M3 F82 M4","description":"\u003cp\u003eSecondary catalyst delete pipe for BMW F80 M3 and F82 M4 models equipped with dual exhaust systems. This bypass pipe removes the secondary catalyst to improve exhaust gas flow and reduce backpressure restrictions caused by the factory secondary catalyst.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment \u0026amp; Compatibility:\u003c\/strong\u003e Direct fit for use with Milltek Cat-Back Exhaust Systems. Compatible with both Milltek and OE primary downpipes. No modification required. Uses OEM mounting points and hangers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e T304L stainless steel, mandrel-bent tubing. Precision-engineered for factory-equivalent fitment and durability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits: BMW F80 M3 (S55 engine)\u003c\/li\u003e\n\u003cli\u003eFits: BMW F82 M4 (S55 engine)\u003c\/li\u003e\n\u003cli\u003eDesigned for pairing with Milltek Cat-Back System\u003c\/li\u003e\n\u003cli\u003eWorks with OEM or Milltek primary downpipes\u003c\/li\u003e\n\u003cli\u003eT304L stainless steel construction\u003c\/li\u003e\n\u003cli\u003eOEM+ fitment — no cutting or welding required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePart of Milltek's comprehensive exhaust solution for modern BMW M performance cars, engineered to deliver measurable flow improvements when combined with a full cat-back system.\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\u003e2015-2018 BMW M3 Base\u003c\/li\u003e\n\u003cli\u003e2015-2018 BMW M4 Base\u003c\/li\u003e\n\u003cli\u003e2016 BMW M4 GTS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek","offers":[{"title":"Default Title","offer_id":60150694740254,"sku":"MILSSXBM1032","price":469.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/7965\/3406\/files\/SSXBM1032_1.jpg?v=1791254566","url":"https:\/\/shop.signatureautohaus.com\/products\/milltek-secondary-catalyst-delete-pipe-for-bmw-f80-m3-f82-m4-ssxbm1032","provider":"Signature Autohaus","version":"1.0","type":"link"}