{"product_id":"hfe-bmw-m4-s58-single-midpipe-3-5-inch-g82-g83-performance-upgrade","title":"HFE BMW M4 S58 Single Midpipe 3.5 Inch – G82 G83 Performance Upgrade","description":"\u003cdiv class=\"product-description\"\u003e\n\u003c!-- Info pills --\u003e\n\u003cdiv style=\"margin: 8px 0 14px; display: flex; flex-wrap: wrap; gap: 8px;\"\u003e\n\u003cspan style=\"background: #111827; color: #fff; padding: 6px 12px; border-radius: 999px; font-size: 12px;\"\u003eHigh Flow Engineering\u003c\/span\u003e \u003cspan style=\"background: #e5e7eb; color: #111827; padding: 6px 12px; border-radius: 999px; font-size: 12px;\"\u003eS58 Midpipe\u003c\/span\u003e \u003cspan style=\"background: #e5e7eb; color: #111827; padding: 6px 12px; border-radius: 999px; font-size: 12px;\"\u003ePerformance Exhaust Upgrade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c!-- Short overview --\u003e\n\u003cdiv style=\"border: 1px solid #e5e7eb; border-radius: 12px; padding: 14px 16px; background: #ffffff; margin-bottom: 16px;\"\u003e\n\u003cp style=\"margin: 0;\"\u003eImprove exhaust flow and sound on your BMW M4 with the \u003cstrong\u003eHFE S58 Single Midpipe\u003c\/strong\u003e, designed specifically for G82 and G83 models. This high-flow stainless steel midpipe replaces the restrictive factory centre section, reducing exhaust backpressure and allowing the S58 engine to breathe more freely. The result is sharper throttle response, improved power delivery on tuned cars, and a deeper, more aggressive exhaust note.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- IMPORTANT DISCLAIMER --\u003e\n\u003cdiv style=\"border: 2px solid #dc2626; border-radius: 12px; padding: 14px 16px; background: #fef2f2; margin-bottom: 16px;\"\u003e\n\u003cp style=\"margin: 0 0 6px; font-weight: bold; color: #991b1b;\"\u003e⚠ IMPORTANT – ROAD USE \u0026amp; MOT NOTICE\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 14px; color: #111827;\"\u003eThis midpipe is intended for off-road, motorsport, or track use. Exhaust modifications may affect emissions compliance and could result in a UK MOT failure depending on the vehicle configuration. ECU calibration is recommended on modified vehicles to ensure optimal performance and drivability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Key Features --\u003e\n\u003cdetails style=\"margin-bottom: 8px; border-radius: 12px; border: 1px solid #e5e7eb; background: #f9fafb; padding: 10px 14px;\"\u003e\n\u003csummary style=\"list-style: none; display: flex; align-items: center; justify-content: space-between; cursor: pointer; font-weight: 600;\"\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e＋\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px; font-size: 14px; color: #111827;\"\u003e\n\u003cul style=\"margin: 4px 0 0 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Flow Stainless Steel Construction:\u003c\/strong\u003e Reduces restriction compared to the factory midpipe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle Midpipe Design:\u003c\/strong\u003e Improves exhaust gas evacuation from the S58 engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMandrel-Bent Tubing:\u003c\/strong\u003e Smooth internal bends for consistent exhaust flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTIG-Welded Joints:\u003c\/strong\u003e Built for strength and durability under high heat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Exhaust Note:\u003c\/strong\u003e Deeper, more aggressive sound without excessive rasp.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect-Fit Upgrade:\u003c\/strong\u003e Bolts directly in place of the OEM centre section.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- Why Upgrade --\u003e\n\u003cdetails style=\"margin-bottom: 8px; border-radius: 12px; border: 1px solid #e5e7eb; background: #f9fafb; padding: 10px 14px;\"\u003e\n\u003csummary style=\"list-style: none; display: flex; align-items: center; justify-content: space-between; cursor: pointer; font-weight: 600;\"\u003e\u003cspan\u003eWhy Upgrade the S58 Midpipe?\u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e＋\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px; font-size: 14px; color: #111827;\"\u003e\n\u003cul style=\"margin: 4px 0 0 18px;\"\u003e\n\u003cli\u003eThe factory midpipe can restrict exhaust flow on tuned vehicles.\u003c\/li\u003e\n\u003cli\u003eImproves throttle response and mid-range torque.\u003c\/li\u003e\n\u003cli\u003eEnhances exhaust character while retaining rear exhaust compatibility.\u003c\/li\u003e\n\u003cli\u003eComplements downpipe and cat-back exhaust upgrades.\u003c\/li\u003e\n\u003cli\u003eIdeal supporting mod for Stage 2 and higher performance builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- Technical Specifications --\u003e\n\u003cdetails style=\"margin-bottom: 8px; border-radius: 12px; border: 1px solid #e5e7eb; background: #f9fafb; padding: 10px 14px;\"\u003e\n\u003csummary style=\"list-style: none; display: flex; align-items: center; justify-content: space-between; cursor: pointer; font-weight: 600;\"\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e＋\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px; font-size: 14px; color: #111827;\"\u003e\n\u003cul style=\"margin: 4px 0 0 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 High-grade stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Single high-flow midpipe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Mandrel bent \u0026amp; TIG welded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Direct OEM centre-section replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Profile:\u003c\/strong\u003e Deeper and sportier exhaust tone\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- Compatibility --\u003e\n\u003cdetails style=\"margin-bottom: 8px; border-radius: 12px; border: 1px solid #e5e7eb; background: #f9fafb; padding: 10px 14px;\"\u003e\n\u003csummary style=\"list-style: none; display: flex; align-items: center; justify-content: space-between; cursor: pointer; font-weight: 600;\"\u003e\u003cspan\u003eVehicle Compatibility\u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e＋\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px; font-size: 14px; color: #111827;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMW M4:\u003c\/strong\u003e G82 Coupe (2021+)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMW M4:\u003c\/strong\u003e G83 Convertible (2021+)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin: 8px 0 0; font-size: 12px; color: #374151;\"\u003e✔ S58 twin-turbo engine only\u003cbr\u003e✔ Compatible with factory and most aftermarket rear exhaust systems\u003cbr\u003e✔ ECU tuning recommended on modified vehicles\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- Installation --\u003e\n\u003cdetails style=\"margin-bottom: 4px; border-radius: 12px; border: 1px solid #e5e7eb; background: #f9fafb; padding: 10px 14px;\"\u003e\n\u003csummary style=\"list-style: none; display: flex; align-items: center; justify-content: space-between; cursor: pointer; font-weight: 600;\"\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e＋\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px; font-size: 14px; color: #111827;\"\u003e\n\u003cul style=\"margin: 4px 0 0 18px;\"\u003e\n\u003cli\u003eRemove the factory centre midpipe section.\u003c\/li\u003e\n\u003cli\u003eInstall the HFE single midpipe using OEM mounting points.\u003c\/li\u003e\n\u003cli\u003eEnsure all clamps and connections are secure.\u003c\/li\u003e\n\u003cli\u003eCheck for exhaust clearance and alignment.\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"HFE","offers":[{"title":"Default Title","offer_id":56258211807618,"sku":"M3-M4-SMP-G8X","price":649.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/9381\/1260\/files\/HFES58SingleMidPipeG80G82M3M4.webp?v=1769132120","url":"https:\/\/dcprestige.co.uk\/products\/hfe-bmw-m4-s58-single-midpipe-3-5-inch-g82-g83-performance-upgrade","provider":"DC Prestige","version":"1.0","type":"link"}