{"product_id":"bmw-m340i-g20-m440i-g22-b58-gen-3-racing-downpipe-for-gpf-opf-models-s-42606","title":"BMW M340i G20 \/ M440i G22 B58 Gen 3 Racing Downpipe for GPF \/ OPF Models - Stainless Steel","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\u003cp\u003eThis stainless steel racing downpipe suits the BMW G20 M340i and G22 M440i fitted with the third-generation B58 3.0T engine. The supplier lists this version for cars with a gasoline particulate filter (GPF \/ OPF). With 1.5 mm stainless pipework, it replaces the factory downpipe to cut exhaust restriction for tuned G-series cars, and is usually installed as part of a broader performance package with a matching tune.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStainless steel pipework\u003c\/li\u003e\n\u003cli\u003e1.5 mm wall thickness\u003c\/li\u003e\n\u003cli\u003eMade for Gen 3 B58 engines\u003c\/li\u003e\n\u003cli\u003eVersion listed for GPF \/ OPF cars\u003c\/li\u003e\n\u003cli\u003eSupplied new\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\u003cp\u003eAccording to the supplier, this downpipe fits the BMW G20 M340i and G22 M440i with the Gen 3 B58 3.0T and GPF \/ OPF. Fitment is supplier-stated and has not been independently verified. Different drivetrains and body styles may vary, so please confirm your model and build date before ordering.\u003c\/p\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eProduct type: racing downpipe\u003c\/li\u003e\n\u003cli\u003eMaterial: stainless steel\u003c\/li\u003e\n\u003cli\u003eWall thickness: 1.5 mm\u003c\/li\u003e\n\u003cli\u003eEngine: Gen 3 B58 3.0T\u003c\/li\u003e\n\u003cli\u003eVehicles: BMW M340i G20, M440i G22\u003c\/li\u003e\n\u003cli\u003ePackage size: 74 x 35 x 22 cm\u003c\/li\u003e\n\u003cli\u003eGross weight: approx. 4.0 kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation and Usage\u003c\/h3\u003e\u003cp\u003eThe factory downpipe, heat shields and sensors must be removed before the new downpipe is installed and sealed at the turbo. Changes to the downpipe or particulate filter typically require an engine tune. Installation should be completed by a performance workshop experienced with modern BMWs, with leak and sensor checks and a road test afterwards.\u003c\/p\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cp\u003eRacing downpipe as pictured. The supplier has not confirmed whether gaskets, clamps, sensor fittings, a catalytic converter or a particulate filter are included; other contents not confirmed.\u003c\/p\u003e\u003ch3\u003eImportant Fitment Notice\u003c\/h3\u003e\u003cp\u003eRacing downpipes are generally intended for motorsport use. Altering catalytic converters or particulate filters may make a road car non-compliant and fail WoF in New Zealand. Check local requirements before buying, and send us your VIN or chassis number so we can help confirm fitment before you order.\u003c\/p\u003e","brand":"AsiaParts","offers":[{"title":"Default Title","offer_id":54765923041598,"sku":"APS-6660","price":1738.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0948\/1486\/3678\/files\/H9eb8519a48d742c29924816aa0d634bat.webp?v=1793081006","url":"https:\/\/asiapartsstore.com\/products\/bmw-m340i-g20-m440i-g22-b58-gen-3-racing-downpipe-for-gpf-opf-models-s-42606","provider":"Asia Parts Store","version":"1.0","type":"link"}