{"product_id":"rvng-designed-g80-g82-m3-m4-s58-valved-exhaust-system","title":"Rvng Designed (G80,G82) M3 M4 S58 Valved Exhaust System","description":"\u003cp\u003eThe team at Rvng is proud to present our engineered valved exhaust system for the G80\/G82 M3 and M4 (S58). Designed to deliver superior sound and performance, this system transforms the G8X platform's acoustic profile with a purpose-built configuration. Our 4.1\" single midpipe with integrated X-pipe creates the optimal flow path for both turbos, producing a deeper, less raspy tone with enhanced spool character. The X-pipe adds exotic undertones while maintaining factory-compatible electronic valve operation. Key Features: Premium SS304 stainless steel construction for durability and corrosion resistance. 24 lbs (steel) to 60 lbs (titanium) weight reduction compared to OEM. Fully clamp-on design—no welding required for installation. 100% reversible—return to stock anytime without permanent modifications. Electronic exhaust valves compatible with aftermarket valve controllers. Extended exhaust brace for improved clearance. 20 wtq performance gain over stock. This is the complete catback solution engineered for G8X owners seeking premium sound, weight savings, and measurable performance in one reversible upgrade.\u003ca href=\"https:\/\/www.houseofapex.us\/\" title=\"House of Apex Website\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Rvng RaceWorks","offers":[{"title":"SS304 Stainless \/ Black Tips","offer_id":53281752809836,"sku":"sku-45010287919282","price":2499.99,"currency_code":"USD","in_stock":true},{"title":"SS304 Stainless \/ Silver Tips","offer_id":53281752842604,"sku":"sku-45103063138482","price":2499.99,"currency_code":"USD","in_stock":true},{"title":"Grade 5 Titanium \/ Black Tips","offer_id":53281752875372,"sku":"sku-45010287984818","price":3399.99,"currency_code":"USD","in_stock":true},{"title":"Grade 5 Titanium \/ Silver Tips","offer_id":53281752908140,"sku":"sku-45103063269554","price":3399.99,"currency_code":"USD","in_stock":true},{"title":"SS304 Stainless \/ Titanium Tips","offer_id":53805159022956,"sku":"RVNG-EXH-G80-SSXP-BLK-1","price":2499.99,"currency_code":"USD","in_stock":true},{"title":"Grade 5 Titanium \/ Titanium Tips","offer_id":53805159055724,"sku":"RVNG-EXH-G80-SSXP-BLK-2","price":2499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/4448\/0876\/files\/IMG-2216.jpg?v=1773203358","url":"https:\/\/houseofapex.us\/products\/rvng-designed-g80-g82-m3-m4-s58-valved-exhaust-system","provider":"House of Apex","version":"1.0","type":"link"}