{"product_id":"bmw-550i-g30-g31-midpipe","title":"BMW 550i G30\/G31 Midpipe","description":"\u003cp data-start=\"27\" data-end=\"214\"\u003eImprove exhaust flow and enhance exhaust tone on your \u003cstrong data-start=\"81\" data-end=\"111\"\u003e2017-2023 BMW 550i G30\/G31\u003c\/strong\u003e with an \u003cstrong data-start=\"120\" data-end=\"135\"\u003eHPH Midpipe\u003c\/strong\u003e, engineered to reduce restriction in the center section of the exhaust system.\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"582\"\u003eThe Midpipe replaces the restrictive factory mid-section, allowing exhaust gases from the \u003cstrong data-start=\"306\" data-end=\"344\"\u003e4.4-liter twin-turbo N63 V8 engine\u003c\/strong\u003e to flow more efficiently through the exhaust system. This improvement in exhaust flow reduces backpressure and produces a deeper, more aggressive twin-turbo V8 exhaust tone while maintaining compatibility with the factory exhaust layout.\u003c\/p\u003e\n\u003cp data-start=\"584\" data-end=\"895\"\u003eConstructed from \u003cstrong data-start=\"601\" data-end=\"672\"\u003eStainless Steel 304 using TIG welded joints and mandrel-bent tubing\u003c\/strong\u003e, the system ensures smooth exhaust flow, precise fitment, and long-term durability under high heat and load. Stainless Steel 304 provides excellent corrosion resistance and structural strength for reliable performance use.\u003c\/p\u003e","brand":"HPH","offers":[{"title":"Default Title","offer_id":51231072583978,"sku":"BMW-G30-550-MP-SS","price":2020.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/9399\/0186\/files\/1_0ad495a9-914a-493b-b947-1dacebef0941.jpg?v=1773250708","url":"https:\/\/hphouseae.com\/products\/bmw-550i-g30-g31-midpipe","provider":"HPHouse","version":"1.0","type":"link"}