Full Valved Exhaust System | BMW M340i (G20) | M440i (G22) | B58 2019 - 2024

Full Valved Exhaust System BMW M340i (G20) | BMW M440i (G22) | B58 Take your B58-powered BMW to the next level with the Uproar Customs Full Valved Exhaust System. Designed to deliver the perfect balance of aggressive sound and everyday drivability, this system gives you complete control over your exhaust note with vacuum-operated exhaust valves. Keep the valves closed for a refined OEM-like driving experience or open them to unleash an aggressive exhaust tone. Manufactured from your choice of Grade 5 Titanium or T304 Stainless Steel, every exhaust features precision TIG welds, smooth mandrel-bent piping, and premium craftsmanship for exceptional durability, fitment, and performance. Available with multiple exhaust tip finishes, each system is built to enhance both the appearance and sound of your BMW. Features Available in Grade 5 Titanium or T304 Stainless Steel Vacuum-operated valved exhaust system Includes wireless valve controller Precision TIG welded construction Mandrel-bent piping for maximum exhaust flow Multiple exhaust tip options available Direct bolt-on OEM-style installation Fully reversible with no permanent modifications Aggressive sound with valves open, refined OEM-like tone with valves closed Built for daily driving and high-performance applications Vehicle Fitment BMW M340i (G20) — 2019–2023 BMW M440i (G22) — 2021–2023 Select your vehicle year, exhaust material, and exhaust tip finish before checkout. Availability Built to Order Processing & Shipping Please allow 15–20 business days for production. Once completed, your exhaust system ships directly to your door in approximately 2–9 business days. Installation Professional installation is recommended. Uproar Customs does not provide installation instructions or technical support for self-installation.