{"product_id":"mst-6-catted-downpipe-opf-gpf-for-bmw-g20-g21-b48-2-0-bw-4807dp","title":"MST 6\" Catted Downpipe OPF\/GPF for BMW G20\/G21 B48 2.0 (BW-4807DP)","description":"\u003cdiv class=\"mst-hero\"\u003e\n\u003cdiv class=\"brand-tag\"\u003eMST Performance\u003c\/div\u003e\n\u003ch1\u003e6\" Catted Downpipe (OPF\/GPF)\u003cbr\u003efor BMW G20 \/ G21 B48 2.0\u003c\/h1\u003e\n\u003cspan class=\"sku-badge\"\u003eBW-4807DP\u003c\/span\u003e\n\u003cp class=\"subtitle\"\u003eG20\/G21 B48 2.0 • Catted Downpipe • 300-Cell • OPF\/GPF Equipped\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mst-overview\"\u003e\n\u003ch2 class=\"mst-section-title\"\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMST Performance BW-4807DP\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a 6-inch catted downpipe designed specifically for 2021-2024 BMW G20 \/ G21 B48 2.0L vehicles equipped with the factory OPF\/GPF (Otto Particulate Filter \/ Gasoline Particulate Filter). Featuring a 300-cell high-flow metallic catalytic converter, this downpipe dramatically reduces exhaust restriction compared to the factory unit while maintaining catalytic emissions function.\u003c\/p\u003e\n\u003cp\u003eOPF\/GPF-equipped B48 vehicles suffer from significant exhaust restriction at the factory, particularly under load. The BW-4807DP eliminates this bottleneck and unlocks tuning headroom for Stage 1 and Stage 2 maps, with a meaningful improvement in turbo response and exhaust note.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"mst-section-title\"\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"mst-features-list\"\u003e\n\u003cli\u003eDesigned specifically for OPF\/GPF-equipped G20 \/ G21 B48 vehicles\u003c\/li\u003e\n\u003cli\u003e300-cell high-flow metallic catalytic converter\u003c\/li\u003e\n\u003cli\u003e6-inch downpipe length for optimal flow characteristics\u003c\/li\u003e\n\u003cli\u003eStainless steel construction with TIG-welded joints\u003c\/li\u003e\n\u003cli\u003eSignificant reduction in exhaust restriction vs. factory unit\u003c\/li\u003e\n\u003cli\u003ePairs with Stage 1 and Stage 2 tunes for full power potential\u003c\/li\u003e\n\u003cli\u003eOE-style flanges for direct bolt-on fitment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"mst-section-title\"\u003eFitment\u003c\/h2\u003e\n\u003cdiv class=\"mst-fitment-box\"\u003e\n\u003cul\u003e\n\u003cli\u003e2021-2024 BMW G20 320i \/ 330i (B48 2.0L) — OPF\/GPF equipped\u003c\/li\u003e\n\u003cli\u003e2021-2024 BMW G21 320i \/ 330i Touring (B48 2.0L) — OPF\/GPF equipped\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mst-notice\"\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis downpipe is designed for OPF\/GPF-equipped vehicles only. Verify your vehicle's particulate filter configuration before ordering. Local emissions laws may restrict the use of this product on public roads — consult your local regulations.\u003c\/div\u003e\n\u003ch2 class=\"mst-section-title\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul class=\"mst-features-list\"\u003e\n\u003cli\u003eMST BW-4807DP Catted Downpipe Assembly\u003c\/li\u003e\n\u003cli\u003e300-cell metallic catalytic converter (installed)\u003c\/li\u003e\n\u003cli\u003eGaskets and required hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"mst-section-title\"\u003ePart Information\u003c\/h2\u003e\n\u003ctable class=\"mst-info-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eField\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eBW-4807DP\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eMST Performance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCatted Downpipe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine\u003c\/td\u003e\n\u003ctd\u003eB48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMake\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"MST Performance","offers":[{"title":"Default Title","offer_id":48322038956290,"sku":"BW-4807DP","price":1459.7,"currency_code":"USD","in_stock":true}],"url":"https:\/\/euroklasse.com\/products\/mst-6-catted-downpipe-opf-gpf-for-bmw-g20-g21-b48-2-0-bw-4807dp","provider":"EuroKlasse INC","version":"1.0","type":"link"}