Description
Transform the sound and performance of your BMW G20 or G22/G23 with the Valvetronic Designs Valved Axleback Exhaust System — engineered for enthusiasts seeking premium sound, OEM integration, and flexible driving modes without compromising comfort or factory drivability.
This axleback setup is inspired by Valvetronic Designs' renowned F-chassis system and delivers an ideal balance between quiet refinement and aggressive tone. With factory-style valve control and high-quality TIG welds throughout, this exhaust system offers a truly OEM+ upgrade for your BMW. Designed to work seamlessly with OEM drive modes, the system gives you the power to control your exhaust note — silent when needed, loud when desired.
When the valves are closed, exhaust gases are routed through a quad-chambered muffler to reduce sound levels to near-stock, making it ideal for early morning starts or neighborhood driving. Once the valves open, the system bypasses the muffler entirely, delivering a thrilling, high-flow exhaust tone that remains drone-free and enjoyable on long drives. Whether you're combining this with other free-flowing performance parts or running it as a standalone upgrade, the Valvetronic Axleback is engineered to exceed expectations.
This system is 100% reversible and uses the factory mounting points and cut locations for a precise, clean installation. The 3.5” tips provide a bold yet refined rear-end look, perfectly complementing the aesthetics of the G2X platform.
Key Features:
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Fully mandrel-bent piping for maximum exhaust flow and performance
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Precision TIG-welded T304 stainless steel construction for superior strength and durability
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Quad-chambered muffler delivers quiet tone with valves closed and aggressive tone with valves open
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3.5" outlet tips for a clean and OEM+ visual appearance
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OEM electronic valve integration with dynamic drive modes
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Includes extension harness for factory valve control plug-in
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Compatible with additional exhaust modifications for customizable setups
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100% reversible installation – return to stock at any time
Fitment:
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BMW 330i G20 (2019-2024)
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BMW 430i G22 (2019-2024)
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BMW 430i G23 (2019-2024)
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Can be fitted to BMW 330e models with modifications
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Can be fitted to 2025 model years with modifications
Upgrade your BMW’s exhaust system with the Valvetronic Designs Valved Axleback Exhaust for the G20 330i and G22/G23 430i — offering precise valve control, premium materials, and an OEM+ sound experience.
