{"product_id":"echappement-bmw-m340i-b58-g20-3-0t","title":"Sportavgassystem med klaffar BMW M340i B58 G20 \/ G21 3.0T (2019+)","description":"\u003cp\u003e\u003cstrong\u003eSportavgassystem med klaffar BMW M340i G20 \/ G21 (2019+)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eM340i G20, tillverkad sedan 2019, bär B58, en rak 3,0-liters turbosexa på 374 hk (392 hk från 11\/2025), med ett originalsystem som filtrerar bort huvuddelen.\u003c\/p\u003e\u003cp\u003eKompatibel med sedan G20 och Touring G21, samma system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePrestanda\u003c\/strong\u003e\u003c\/p\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;margin:12px 0 4px;\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-family:-apple-system,BlinkMacSystemFont,'Helvetica Neue',Arial,sans-serif;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:10px 8px;font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;text-align:center;white-space:nowrap;border:none;border-bottom:2px solid #ddd;background:#fff;color:#fff;width:26%;\"\u003e\u003c\/th\u003e\n\u003cth style=\"padding:10px 8px;font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;text-align:center;white-space:nowrap;border:none;border-bottom:2px solid #ddd;background:#f0f0f0;color:#888;width:25%;\"\u003eOriginal\u003c\/th\u003e\n\n\u003cth style=\"padding:10px 8px;font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;text-align:center;white-space:nowrap;border:none;border-bottom:2px solid #ddd;background:#CC0000;color:#fff;width:25%;\"\u003eStage 2 + motoroptimering\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px 8px;font-size:13px;font-weight:600;color:#111;text-align:left;padding-left:12px;border-bottom:1px solid #ebebeb;\"\u003eEffekt\u003c\/td\u003e\n\u003ctd style=\"padding:12px 8px;font-size:13px;text-align:center;border-bottom:1px solid #ebebeb;color:#999;\"\u003e374 hk (392 hk från 11\/2025)\u003c\/td\u003e\n\n\u003ctd style=\"padding:12px 8px;font-size:13px;text-align:center;border-bottom:1px solid #ebebeb;color:#CC0000;font-weight:700;font-size:14px;\"\u003e440 hk\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fafafa;\"\u003e\n\u003ctd style=\"padding:12px 8px;font-size:13px;font-weight:600;color:#111;text-align:left;padding-left:12px;\"\u003eVridmoment\u003c\/td\u003e\n\u003ctd style=\"padding:12px 8px;font-size:13px;text-align:center;color:#999;\"\u003e500 Nm (540 Nm från 11\/2025)\u003c\/td\u003e\n\n\u003ctd style=\"padding:12px 8px;font-size:13px;text-align:center;color:#CC0000;font-weight:700;font-size:14px;\"\u003e620 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003cdiv class=\"rog-perf-mobile\"\u003e\n\n\u003cdiv class=\"rog-perf-card\"\u003e\n\u003cdiv class=\"rog-perf-card-header red\"\u003eStage 2 + motoroptimering\u003c\/div\u003e\n\u003cdiv class=\"rog-perf-row\"\u003e\n\u003cspan class=\"rog-perf-label\"\u003eEffekt\u003c\/span\u003e\u003cspan class=\"rog-perf-val\"\u003e\u003cspan class=\"orig\"\u003eOriginal: 374 hk (392 hk från 11\/2025)\u003c\/span\u003e440 hk\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rog-perf-row\"\u003e\n\u003cspan class=\"rog-perf-label\"\u003eVridmoment\u003c\/span\u003e\u003cspan class=\"rog-perf-val\"\u003e\u003cspan class=\"orig\"\u003eOriginal: 500 Nm (540 Nm från 11\/2025)\u003c\/span\u003e620 Nm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cp style=\"font-size:12px;color:#aaa;font-style:italic;margin-top:6px;\"\u003eStage 2 med komplett motoroptimering.\u003c\/p\u003e\u003cp style=\"margin-top:22px;\"\u003e\u003cstrong\u003eTillvalet grenrör: vad det ersätter\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eMellan motorn och vårt avgassystem finns en originaldel kvar som innehåller katalysatorn. På denna överladdade motor är det den som stryper mest: att ersätta den är det enda sättet att öka effekten, och endast med en motoroptimering. Utan motoroptimering: ljud, lägre vikt, inga hästkrafter. Sportkatalysatorn med 200 celler behåller avgasreningen, 100-cellsversionen och varianten utan katalysator gör det inte. Ingen komponentgodkännande finns för dessa delar: kontrollera reglerna i ditt land före montering.\u003c\/p\u003e\u003cdiv data-rog-guide=\"v2\" style=\"margin-top:28px;padding-top:20px;border-top:1px solid rgba(0,0,0,.11);\"\u003e\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:10px;\"\u003e\n\u003ca class=\"rogx-guide__btn rogx-guide__btn--fort\" href=\"\/sv\/blogs\/guider\/avgasguide-bmw-m340i-g20-g21-2019\" style=\"display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:980px;text-decoration:none;font-size:15px;font-weight:500;font-family:-apple-system,BlinkMacSystemFont,'SF Pro Text','Helvetica Neue',Helvetica,Arial,sans-serif;line-height:1.2;white-space:nowrap;background:#1D1D1F;color:#fff\"\u003e\u003cspan\u003eLäs hela guiden\u003c\/span\u003e\u003csvg viewbox=\"0 0 24 24\" width=\"15\" height=\"15\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" style=\"flex:none\"\u003e\u003cpath d=\"M5 12h13M12 5l7 7-7 7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/a\u003e\u003ca class=\"rogx-guide__btn\" href=\"\/sv\/collections\/avgassystem-bmw\" style=\"display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:980px;text-decoration:none;font-size:15px;font-weight:500;font-family:-apple-system,BlinkMacSystemFont,'SF Pro Text','Helvetica Neue',Helvetica,Arial,sans-serif;line-height:1.2;white-space:nowrap;background:#F5F5F7;color:#1D1D1F\"\u003e\u003cspan\u003eAlla BMW avgassystem\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rogx-guide__btn\" href=\"\/sv\/pages\/avgassystem-per-marke\" style=\"display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:980px;text-decoration:none;font-size:15px;font-weight:500;font-family:-apple-system,BlinkMacSystemFont,'SF Pro Text','Helvetica Neue',Helvetica,Arial,sans-serif;line-height:1.2;white-space:nowrap;background:#F5F5F7;color:#1D1D1F\"\u003e\u003cspan\u003eDe 28 märkena\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c!-- rog-maillage --\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eAndra versioner och liknande motorer\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/sv\/products\/avgassystem-bmw-320i-g20-2-0t\"\u003e320i G20 \/ G21 2.0T\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/sv\/products\/avgassystem-bmw-340i-b58-f30-3-0t\"\u003e340i B58 F30 \/ F31 3.0T\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/sv\/products\/avgassystem-bmw-540i-b58-g30-g31-3-0t\"\u003e540i B58 G30 \/ G31 3.0T\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/sv\/products\/avgassystem-bmw-840i-b58-g16-3-0t\"\u003e840i B58 G14 \/ G15 \/ G16 3.0T\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSe alla \u003ca href=\"\/sv\/collections\/avgassystem-bmw\"\u003eBMW avgassystem med klaffar\u003c\/a\u003e.\u003c\/p\u003e\u003c!-- \/rog-maillage --\u003e","brand":"RogMotorsport","offers":[{"title":"Rostfritt stål \/ Utan grenrör","offer_id":60851638305102,"sku":"ROG-155-BMW-M340I-B58-G20-3-0T-INOX-SANS","price":2490.0,"currency_code":"EUR","in_stock":true},{"title":"Rostfritt stål \/ Grenrör utan katalysator","offer_id":60851638337870,"sku":"ROG-155-BMW-M340I-B58-G20-3-0T-INOX-DECAT","price":3020.0,"currency_code":"EUR","in_stock":true},{"title":"Rostfritt stål \/ Sportgrenrör 100 celler","offer_id":60851638370638,"sku":"ROG-155-BMW-M340I-B58-G20-3-0T-INOX-SP100","price":3310.0,"currency_code":"EUR","in_stock":true},{"title":"Rostfritt stål \/ Sportgrenrör 200 celler","offer_id":60851638403406,"sku":"ROG-155-BMW-M340I-B58-G20-3-0T-INOX-SP200","price":3310.0,"currency_code":"EUR","in_stock":true},{"title":"Titan \/ Utan grenrör","offer_id":60851638436174,"sku":"ROG-155-BMW-M340I-B58-G20-3-0T-TI-SANS","price":2990.0,"currency_code":"EUR","in_stock":true},{"title":"Titan \/ Grenrör utan katalysator","offer_id":60851638468942,"sku":"ROG-155-BMW-M340I-B58-G20-3-0T-TI-DECAT","price":3520.0,"currency_code":"EUR","in_stock":true},{"title":"Titan \/ Sportgrenrör 100 celler","offer_id":60851638501710,"sku":"ROG-155-BMW-M340I-B58-G20-3-0T-TI-SP100","price":3810.0,"currency_code":"EUR","in_stock":true},{"title":"Titan \/ Sportgrenrör 200 celler","offer_id":60851638534478,"sku":"ROG-155-BMW-M340I-B58-G20-3-0T-TI-SP200","price":3810.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/5079\/3806\/files\/ligne-echappement-titane-brosse-bmw-m340i-b58-g20-g21-3-0t-2019-embouts-rog-noir-brillant.jpg?v=1793630696","url":"https:\/\/rogmotorsport.com\/sv\/products\/avgassystem-bmw-m340i-b58-g20-3-0t","provider":"RogMotorsport","version":"1.0","type":"link"}