{"product_id":"evolution-m-opf-delete-midpipe-bmw-m340i","title":"Evolution M OPF-Delete Midpipe — BMW G-Series M340i \u0026 M440i","description":"\u003cp\u003eGive your G-series M340i or M440i a more pronounced exhaust note with Evolution M’s OPF-delete midpipe. This stainless-steel replacement removes the original petrol particulate-filter section and connects between the downpipe and rear silencer.\u003c\/p\u003e\u003ch3\u003eKey details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStainless-steel OPF-delete midpipe.\u003c\/li\u003e\n\u003cli\u003eSupplied with two rear-silencer connection clamps, plus a downpipe gasket and clamp.\u003c\/li\u003e\n\u003cli\u003eEvolution M supplier reference: EVM-MPS-B58-001.\u003c\/li\u003e\n\u003cli\u003eThe original exhaust shown in the comparison photo is not included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBMW G-series M340i and M440i with the original OPF-equipped exhaust.\u003c\/li\u003e\n\u003cli\u003eNot for F-series models or cars with a different exhaust connection arrangement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eProfessional fitting is recommended. OPF removal requires appropriate ECU calibration or a compatible OPF fault-management solution. This part is not supplied with an ECU tune or fault-management hardware.\u003c\/p\u003e","brand":"Evolution M","offers":[{"title":"Default Title","offer_id":59036775678326,"sku":"EVM-MPS-B58-001","price":1155.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/1085\/2726\/files\/evolution-m-midpipe-oem-comparison-white-original-pixels.png?v=1792345137","url":"https:\/\/slnperformance.co.uk\/products\/evolution-m-opf-delete-midpipe-bmw-m340i","provider":"SLN Performance LTD","version":"1.0","type":"link"}