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The BMW G16 M850i Gran Coupe and Alpina B8 deliver incredible performance and refinement—but their stock exhaust note leaves room for excitement.
Our Valvetronic Designs Valved Exhaust System is engineered specifically for this platform to enhance presence, sharpen tone, and add measurable performance gains.
This full system bolts directly to the OEM downpipes or can be paired with a free-flow front race pipe setup. Valve operation integrates seamlessly with the factory Sport and Sport+ driving modes, allowing instant sound control from the driver’s seat. As a direct OEM replacement, it installs with no modifications and is guaranteed to deliver a richer, more engaging soundtrack through the entire rev range.
Bespoke Platform Design: Engineered specifically for the G16 M850i and Alpina B8 for perfect fitment and optimized acoustics.
Full Mandrel-Bent Construction: Maximizes exhaust flow for improved throttle response and power.
OEM Valve Integration: Retains factory valve functionality for quiet cruising or aggressive sound on demand.
Valves Closed: Maintains refined, comfortable tone for daily driving.
Valves Open: Delivers a deeper, more aggressive note with added volume and character.
OEM Integration: Controlled via Sport and Sport+ modes—no extra remotes or wiring required.
Material: T304 stainless steel for durability and corrosion resistance.
Weight Savings: 15.7 lb lighter than the factory exhaust.
Craftsmanship: Precision TIG welds for strength and a high-end finish.
Tips: Designed to reuse OEM tip outlets for a factory-fit appearance.
2018–2024 BMW G16 M850i Gran Coupe
2018–2024 Alpina B8
Direct replacement for the OEM exhaust system—no cutting or welding required.
100% reversible—return to stock at any time.
Full T304 stainless steel valved exhaust system
Integrated OEM-style electronic valves
All necessary hardware and clamps
Tubing: Full mandrel-bent T304 stainless steel
Valves: OEM-style electronic valves with factory integration
Weight Savings: 15.7 lb lighter than OEM
Tip Compatibility: Designed for OEM outlet reuse
PLEASE EMAIL US AT: CUSTOMERSERVICE@VALVETRONIC.COM WITH ANY QUESTIONS
Eurosport Performance does not have live product tracking. In stock items typically ship within 24h. All items with the "Ships in 5-7 days" mention are not in stock and must be ordered from our suppliers. The import process typically takes 5-7 days.
If you wish to have a more accurate ETA, please send us a message at info@es-performance.com and we will respond within 24-48h.
12 Months
All products sold by Eurosport Performance are warrantied against manufacturing defects according to the manufacturer's warranty policy*. Warranty does not cover abuse, misuse, damages caused from improper manipulation, normal wear and tear, improper installation, or damages resulting from racing. Warranties only apply to the original owner. If a product is found defective, the customer will receive, at the discretion of Eurosport Performance, a replacement part at no extra cost.
* Conditions may apply. Please visit our Refund Policy or contact us at info@es-performance.com
