{"product_id":"h-r-99-03-bmw-m5-e39-rss-coil-over","title":"H\u0026R RSS Coilover Kit | 1999-2003 BMW M5 E39 | RSS50420-1","description":"\u003ch2\u003eH\u0026amp;R RSS Coilover Kit – 1999–2003 BMW M5 E39\u003c\/h2\u003e\n\u003cp\u003eElevate the handling of your E39 M5 with the H\u0026amp;R RSS Coilover Kit — H\u0026amp;R's performance-focused coilover system designed and tested on the legendary Nürburgring Nordschleife. Built for the performance-minded driver who demands maximum vehicle feedback, flat cornering, and supreme directional control, the RSS delivers a significant handling upgrade over the factory suspension while remaining a refined, street-capable system. A direct-fit coilover kit for the 1999–2003 BMW M5 E39.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNürburgring Developed:\u003c\/strong\u003e Designed and tested on the Nürburgring Nordschleife — H\u0026amp;R's benchmark for suspension performance, ensuring real-world handling capability under demanding conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH\u0026amp;R Dynamic Damper Technology:\u003c\/strong\u003e H\u0026amp;R's exclusive dynamic damper technology delivers precise, responsive damping characteristics for flat cornering and superior directional control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully Threaded Shock Body:\u003c\/strong\u003e Full-length threaded shock body allows precise ride height adjustment independent of spring preload — dial in your ideal stance and handling balance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLowered Center of Gravity:\u003c\/strong\u003e Reduced ride height lowers the M5's center of gravity for reduced body roll and improved cornering grip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE39 M5 Specific:\u003c\/strong\u003e Engineered specifically for the 1999–2003 BMW M5 E39 — direct fitment using factory mounting points\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH\u0026amp;R Quality:\u003c\/strong\u003e Manufactured by H\u0026amp;R — a global leader in suspension components with decades of BMW platform development and motorsport experience\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: Coilover Kit (Full Set)\u003c\/li\u003e\n\u003cli\u003eSeries: RSS\u003c\/li\u003e\n\u003cli\u003eShock Body: Fully Threaded\u003c\/li\u003e\n\u003cli\u003eDamper Technology: H\u0026amp;R Dynamic Damper\u003c\/li\u003e\n\u003cli\u003eFitment: 1999–2003 BMW M5 E39\u003c\/li\u003e\n\u003cli\u003ePart Number: RSS50420-1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e A professional alignment is required after installation. Ride height adjustment should be performed by a qualified suspension technician. Verify fitment for your specific E39 M5 build before ordering.\u003c\/p\u003e","brand":"H\u0026R","offers":[{"title":"Default Title","offer_id":51222885171367,"sku":"HRSRSS50420-1","price":2746.8,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/8344\/1063\/files\/77a2ceed6e5ac184eeb206f57b32418aL_a9404a3e-b7e5-447e-8ca3-34f2f197613f.jpg?v=1786963881","url":"https:\/\/www.straightsiximports.com\/products\/h-r-99-03-bmw-m5-e39-rss-coil-over","provider":"Straight Six Imports","version":"1.0","type":"link"}