{"product_id":"bmw-g8x-m3-m4-vanta-gold™-exhaust-system-yonristic-performance","title":"BMW G8x M3\/ M4 VANTA GOLD™ Exhaust System - Yonristic Performance","description":"\u003cp data-end=\"38\" data-start=\"0\"\u003e\u003cstrong\u003eAvailable to Order:\u003c\/strong\u003e Ships in 3–4 Weeks\u003c\/p\u003e\n\u003cp data-end=\"38\" data-start=\"0\"\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cem\u003ePlease note: checkout delivery estimates may display an earlier timeframe, however this product requires approximately 3–4 weeks for fulfillment and delivery.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-end=\"130\" data-start=\"40\"\u003e\u003cstrong\u003eLooking to give your G8X an exotic supercar-inspired sound without sacrificing refinement?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"263\" data-start=\"132\"\u003eThe factory exhaust system on the S58 is smooth — but it lacks the sharp, exotic character many enthusiasts want from the platform.\u003c\/p\u003e\n\u003cp data-end=\"445\" data-start=\"265\"\u003eThe Yonristic VANTA GOLD™ Exhaust System completely transforms the sound profile of the G8X using one of the most unique exhaust architectures currently available for the platform.\u003c\/p\u003e\n\u003cp data-end=\"728\" data-start=\"447\"\u003eAt the center of the system is the AURUM FLOW CORE™ — a 3D-printed convergence module engineered to control exhaust pulse flow, reduce turbulence, and create a deep, tightly controlled exotic tone unlike traditional X-pipe systems.\u003c\/p\u003e\n\u003cp data-end=\"762\" data-start=\"730\"\u003eExotic.\u003cbr data-end=\"740\" data-start=\"737\"\u003eRefined.\u003cbr data-end=\"751\" data-start=\"748\"\u003eEngineered.\u003c\/p\u003e\n\u003cp data-end=\"765\" data-start=\"764\"\u003e⸻\u003c\/p\u003e\n\u003cp data-end=\"790\" data-start=\"767\"\u003e\u003cstrong\u003eWhy this Exhaust System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"833\" data-start=\"792\"\u003eThis isn’t just another loud G8X exhaust.\u003c\/p\u003e\n\u003cp data-end=\"936\" data-start=\"835\"\u003eThe VANTA GOLD™ was engineered around sound quality and flow behavior — not simply increasing volume.\u003c\/p\u003e\n\u003cp data-end=\"1191\" data-start=\"938\"\u003eUnlike traditional crossover designs that create harsh rasp and chaotic harmonics at higher RPM, the AURUM FLOW CORE™ progressively manages exhaust flow between both banks to keep the sound smooth, controlled, and exotic throughout the entire rev range.\u003c\/p\u003e\n\u003cp data-end=\"1305\" data-start=\"1193\"\u003eThe result is a system that feels composed during normal driving but transforms completely when the valves open.\u003c\/p\u003e\n\u003cp data-end=\"1406\" data-start=\"1307\"\u003eDeep and refined at idle.\u003cbr\u003eSharp and aggressive through the mid-range.\u003cbr\u003eClean and exotic at high RPM.\u003c\/p\u003e\n\u003cp data-end=\"1640\" data-start=\"1408\"\u003eOne of the standout characteristics of this setup is how controlled the sound remains under load. Instead of the metallic breakup common on many S58 exhaust setups, the tone stays tight and structured even during aggressive driving.\u003c\/p\u003e\n\u003cp data-end=\"1963\" data-start=\"1642\"\u003eThe gold heat-resistant carbon-ceramic coated core is also unlike anything else currently offered for the G8X platform. Beyond the visual appeal, the coating helps maintain consistent thermal stability and acoustic behavior during repeated heat cycles and sustained boost conditions.\u003c\/p\u003e\n\u003cp data-end=\"2163\" data-start=\"1965\"\u003eOEM valve integration remains fully functional, allowing the car to retain comfortable cruising manners with the valves closed while delivering a significantly more aggressive character when opened.\u003c\/p\u003e\n\u003cp data-end=\"2283\" data-start=\"2165\"\u003eThis is a system built for enthusiasts who want something more exotic and technical than a traditional cat-back setup.\u003c\/p\u003e\n\u003cp data-end=\"2286\" data-start=\"2285\"\u003e⸻\u003c\/p\u003e\n\u003cp data-end=\"2309\" data-start=\"2288\"\u003eSound Characteristics\u003c\/p\u003e\n\u003cp data-end=\"2550\" data-start=\"2311\"\u003e• Deep and composed at idle\u003cbr data-end=\"2341\" data-start=\"2338\"\u003e• Aggressive, smooth mid-range tone\u003cbr data-end=\"2379\" data-start=\"2376\"\u003e• Exotic high-RPM sound signature\u003cbr data-end=\"2456\" data-start=\"2453\"\u003e• Refined cruising behavior with valves closed\u003cbr data-end=\"2505\" data-start=\"2502\"\u003e• Tight, controlled exhaust note under load\u003c\/p\u003e\n\u003cp data-end=\"2553\" data-start=\"2552\"\u003e⸻\u003c\/p\u003e\n\u003cp data-end=\"2579\" data-start=\"2555\"\u003ePerformance Expectations\u003c\/p\u003e\n\u003cp data-end=\"2750\" data-start=\"2581\"\u003eBy improving exhaust flow efficiency and reducing restriction, the VANTA GOLD™ Exhaust System delivers real-world performance improvements while maintaining drivability.\u003c\/p\u003e\n\u003cp data-end=\"2793\" data-start=\"2752\"\u003eEstimated Gains (Cat-Back Configuration):\u003c\/p\u003e\n\u003cp data-end=\"2832\" data-start=\"2795\"\u003e• +18–22 HP\u003cbr data-end=\"2809\" data-start=\"2806\"\u003e• +15–25 lb-ft Torque\u003c\/p\u003e\n\u003cp data-end=\"3076\" data-start=\"3075\"\u003e⸻\u003c\/p\u003e\n\u003cp data-end=\"3099\" data-start=\"3078\"\u003e\u003cstrong\u003eInstallation Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"3344\" data-start=\"3101\"\u003e• Direct bolt-on installation\u003cbr data-end=\"3133\" data-start=\"3130\"\u003e• Utilizes factory mounting locations\u003cbr data-end=\"3173\" data-start=\"3170\"\u003e• No cutting or welding required\u003cbr data-end=\"3208\" data-start=\"3205\"\u003e• OEM valve functionality retained\u003cbr data-end=\"3245\" data-start=\"3242\"\u003e• Compatible with optional remote valve control modules\u003cbr data-end=\"3303\" data-start=\"3300\"\u003e• Professional installation recommended\u003c\/p\u003e\n\u003cp data-end=\"3347\" data-start=\"3346\"\u003e⸻\u003c\/p\u003e\n\u003cp data-end=\"3356\" data-start=\"3349\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"3375\" data-start=\"3358\"\u003eBMW G8X Platform:\u003c\/p\u003e\n\u003cp data-end=\"3427\" data-start=\"3377\"\u003e• G80 M3\u003cbr data-end=\"3388\" data-start=\"3385\"\u003e• G82 M4 Coupe\u003cbr data-end=\"3405\" data-start=\"3402\"\u003e• G83 M4 Convertible\u003c\/p\u003e\n\u003cp data-end=\"3449\" data-start=\"3429\"\u003eS58 engine platform.\u003c\/p\u003e\n\u003cp data-end=\"3452\" data-start=\"3451\"\u003e⸻\u003c\/p\u003e\n\u003cp data-end=\"3466\" data-start=\"3454\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"3752\" data-start=\"3468\"\u003e• Precision TIG-welded construction\u003cbr data-end=\"3506\" data-start=\"3503\"\u003e• Proprietary AURUM FLOW CORE™ convergence module\u003cbr data-end=\"3558\" data-start=\"3555\"\u003e• Aerospace-grade 3D-printed center section\u003cbr data-end=\"3604\" data-start=\"3601\"\u003e• Gold heat-resistant carbon-ceramic coating\u003cbr data-end=\"3651\" data-start=\"3648\"\u003e• Valved cat-back exhaust architecture\u003cbr data-end=\"3692\" data-start=\"3689\"\u003e• Engineered pulse equalization and harmonic stabilization\u003c\/p\u003e\n\u003cp data-end=\"3755\" data-start=\"3754\"\u003e⸻\u003c\/p\u003e\n\u003cp data-end=\"3772\" data-start=\"3757\"\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"3907\" data-start=\"3774\"\u003e• Yonristic VANTA GOLD™ Exhaust System\u003cbr data-end=\"3815\" data-start=\"3812\"\u003e• Integrated Valved Rear Section\u003cbr data-end=\"3850\" data-start=\"3847\"\u003e• AURUM FLOW CORE™ Center Section\u003cbr data-end=\"3886\" data-start=\"3883\"\u003e• Required Hardware\u003c\/p\u003e\n\u003cp data-end=\"3910\" data-start=\"3909\"\u003e⸻\u003c\/p\u003e\n\u003cp data-end=\"3930\" data-start=\"3912\"\u003e\u003cstrong\u003eLimited Production\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"4066\" data-start=\"3932\"\u003eDue to the extensive 3D-printing and finishing process required for the AURUM FLOW CORE™, VANTA GOLD™ production is extremely limited.\u003c\/p\u003e\n\u003cp data-end=\"4241\" data-start=\"4068\"\u003eOrders are fulfilled in production sequence and lead times may increase as allocation fills. Early reservation is strongly recommended.\u003c\/p\u003e\n\u003cp data-end=\"4244\" data-start=\"4243\"\u003e⸻\u003c\/p\u003e\n\u003cp data-start=\"4246\" data-end=\"4264\"\u003e\u003cstrong\u003eWarranty \u0026amp; Returns\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"4266\" data-end=\"4410\"\u003e• \u003cspan\u003eReturns are accepted within 90\u003c\/span\u003e\u003cspan\u003e calendar days\u003c\/span\u003e\u003cspan\u003e of delivery for \u003c\/span\u003e\u003cspan\u003eunused, uninstalled, and non-customized\u003c\/span\u003e\u003cspan\u003e items. To qualify, the product must be in its \u003c\/span\u003e\u003cspan\u003eoriginal, factory-new condition\u003c\/span\u003e\u003cspan\u003e, with all components, hardware, documentation, and packaging fully intact. Products that show any signs of installation, cosmetic wear, tampering, or missing parts will not be accepted for return.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"4266\" data-end=\"4410\"\u003e• \u003cspan\u003eFor returns that are approved and meet all eligibility requirements, restocking fees apply to offset labor, materials, and logistics involved in order fulfillment and inspection. The following structure applies to \u003c\/span\u003e\u003cspan\u003eunused, non-customized\u003c\/span\u003e\u003cspan\u003e product returns:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eIf the return is received \u003c\/span\u003e\u003cspan\u003ewithin 45 days\u003c\/span\u003e\u003cspan\u003e of delivery: a \u003c\/span\u003e\u003cspan\u003e40% restocking fee\u003c\/span\u003e\u003cspan\u003e will be deducted from the refund\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eIf received \u003c\/span\u003e\u003cspan\u003ebetween 46 and 90 days\u003c\/span\u003e\u003cspan\u003e: a \u003c\/span\u003e\u003cspan\u003e60% restocking fee\u003c\/span\u003e\u003cspan\u003e applies\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eIf \u003c\/span\u003e\u003cspan\u003emore than 90 days\u003c\/span\u003e\u003cspan\u003e . passed since delivery: returns are \u003c\/span\u003e\u003cspan\u003enot accepted\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4266\" data-end=\"4410\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e• \u003cspan\u003eFor any return or exchange that are authorized, the product must be returned in its original packaging, including all foam inserts, protective wraps, hardware kits, and instructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cmeta charset=\"UTF-8\"\u003eUnless the return is due to a verified error — such as receiving the wrong product, customer is responsible for return fees.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"4413\" data-start=\"4412\"\u003e⸻\u003c\/p\u003e\n\u003cp data-end=\"4431\" data-start=\"4415\"\u003e\u003cstrong\u003eAutomaz Approved\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"4530\" data-start=\"4433\"\u003eThere are plenty of loud exhausts for the G8X platform — but very few that actually sound exotic.\u003c\/p\u003e\n\u003cp data-end=\"4653\" data-start=\"4532\"\u003eThe VANTA GOLD™ stands out because it focuses on sound quality, flow control, and refinement rather than just raw volume.\u003c\/p\u003e\n\u003cp data-end=\"4889\" data-start=\"4655\"\u003eWhat makes this setup special is how composed and tightly controlled the tone remains throughout the RPM range. It delivers an exotic supercar-inspired character while still maintaining the refinement expected from a modern BMW M car.\u003c\/p\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"5092\" data-start=\"4891\"\u003eFor enthusiasts looking for something more unique and engineered differently than the typical X-pipe exhaust setup, this is one of the most interesting systems currently available for the S58 platform.\u003cstrong data-start=\"697\" data-end=\"742\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/EBbjA8iYow4?si=NotO5AEJJa6CIuru\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Yonristic Performance","offers":[{"title":"Catback System \/ AISI304 Stainless Steel \/ (4) Chrome","offer_id":43535725068347,"sku":"YR-0073-BMW-CAT","price":3599.0,"currency_code":"USD","in_stock":true},{"title":"Catback System \/ AISI304 Stainless Steel \/ (4) Gold","offer_id":43535725101115,"sku":"YR-4243-BMW-CAT","price":3599.0,"currency_code":"USD","in_stock":true},{"title":"Catback System \/ AISI304 Stainless Steel \/ (4) Carbon Fiber","offer_id":43535725166651,"sku":"YR-9543-BMW-CAT","price":3599.0,"currency_code":"USD","in_stock":true},{"title":"Catback System \/ 4AL-6V Titanium \/ (4) Chrome","offer_id":43535725232187,"sku":"YR-0470-BMW-CAT","price":4499.0,"currency_code":"USD","in_stock":true},{"title":"Catback System \/ 4AL-6V Titanium \/ (4) Gold","offer_id":43535725264955,"sku":"YR-6392-BMW-CAT","price":4499.0,"currency_code":"USD","in_stock":true},{"title":"Catback System \/ 4AL-6V Titanium \/ (4) Carbon Fiber","offer_id":43535725330491,"sku":"YR-0763-BMW-CAT","price":4499.0,"currency_code":"USD","in_stock":true},{"title":"Catback + Free Flow Downpipe \/ AISI304 Stainless Steel \/ (4) Chrome","offer_id":43535725396027,"sku":"YR-4533-BMW-CAT","price":3999.0,"currency_code":"USD","in_stock":true},{"title":"Catback + Free Flow 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Chrome","offer_id":43535725723707,"sku":"YR-5540-BMW-CAT","price":4299.0,"currency_code":"USD","in_stock":true},{"title":"Catback + High Flow Downpipe (200 Cell) \/ AISI304 Stainless Steel \/ (4) Gold","offer_id":43535725756475,"sku":"YR-5911-BMW-CAT","price":4299.0,"currency_code":"USD","in_stock":true},{"title":"Catback + High Flow Downpipe (200 Cell) \/ AISI304 Stainless Steel \/ (4) Carbon Fiber","offer_id":43535725822011,"sku":"YR-5909-BMW-CAT","price":4299.0,"currency_code":"USD","in_stock":true},{"title":"Catback + High Flow Downpipe (200 Cell) \/ 4AL-6V Titanium \/ (4) Chrome","offer_id":43535725887547,"sku":"YR-6566-BMW-CAT","price":5199.0,"currency_code":"USD","in_stock":true},{"title":"Catback + High Flow Downpipe (200 Cell) \/ 4AL-6V Titanium \/ (4) Gold","offer_id":43535725920315,"sku":"YR-3069-BMW-CAT","price":5199.0,"currency_code":"USD","in_stock":true},{"title":"Catback + High Flow Downpipe (200 Cell) \/ 4AL-6V Titanium \/ (4) Carbon Fiber","offer_id":43535725985851,"sku":"YR-7076-BMW-CAT","price":5199.0,"currency_code":"USD","in_stock":true},{"title":"Catback + High Flow Downpipe (400 Cell) \/ AISI304 Stainless Steel \/ (4) Chrome","offer_id":43535726051387,"sku":"YR-0188-BMW-CAT","price":4499.0,"currency_code":"USD","in_stock":true},{"title":"Catback + High Flow Downpipe (400 Cell) \/ AISI304 Stainless Steel \/ (4) Gold","offer_id":43535726084155,"sku":"YR-6894-BMW-CAT","price":4499.0,"currency_code":"USD","in_stock":true},{"title":"Catback + High Flow Downpipe (400 Cell) \/ AISI304 Stainless Steel \/ (4) Carbon Fiber","offer_id":43535726149691,"sku":"YR-4701-BMW-CAT","price":4499.0,"currency_code":"USD","in_stock":true},{"title":"Catback + High Flow Downpipe (400 Cell) \/ 4AL-6V Titanium \/ (4) Chrome","offer_id":43535726215227,"sku":"YR-1388-BMW-CAT","price":5399.0,"currency_code":"USD","in_stock":true},{"title":"Catback + High Flow Downpipe (400 Cell) \/ 4AL-6V Titanium \/ (4) Gold","offer_id":43535726247995,"sku":"YR-4920-BMW-CAT","price":5399.0,"currency_code":"USD","in_stock":true},{"title":"Catback + High Flow Downpipe (400 Cell) \/ 4AL-6V Titanium \/ (4) Carbon Fiber","offer_id":43535726313531,"sku":"YR-3953-BMW-CAT","price":5399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5388\/1403\/files\/IMG_6956.png?v=1779396951","url":"https:\/\/automazcollective.com\/products\/bmw-g8x-m3-m4-vanta-gold%e2%84%a2-exhaust-system-yonristic-performance","provider":"Automaz Collective","version":"1.0","type":"link"}