BMW G20/G22 330i/430i Valved Axleback Exhaust System
BMW G2X Valved Axle-Back Exhaust System
Quad-Chambered Muffler, OEM Valve Integration, 3.5" Tips
Overview
The Valvetronic Designs Valved Axle-Back for the BMW G2X platform brings the next evolution in sound customization. Inspired by our renowned F-Chassis systems, this setup offers the flexibility to run OEM valve integration, pair with additional exhaust modifications, or enjoy as a standalone upgrade—all without compromising on fit, finish, or tone.
TIG-welded from T304 stainless steel and designed to utilize factory mounting points and cut locations, the system delivers an OEM+ installation and appearance, with 3.5" tips perfectly filling the rear bumper.
Sound & Control
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Valves Closed: All exhaust gases route through our precision-engineered quad-chambered muffler, delivering stock-level volume for early morning starts, stealthy commuting, and drone-free cruising.
-
Valves Open: The muffler is bypassed entirely, freeing the exhaust flow for a deeper, more engaging tone without unwanted cabin drone.
Whether you keep your exhaust otherwise stock or pair it with free-flow components, the system adapts to deliver a driving soundtrack tailored to you.
Why Choose This System
-
True OEM+ Fitment: Factory mounting points and cut locations for seamless installation.
-
Customizable Sound: Works perfectly as a standalone upgrade or part of a full exhaust build.
-
OEM Valve Integration: Operates through your BMW’s drive modes for instant control
Fitment
-
2019–2024 BMW 330i (G20)
-
2019–2024 BMW 430i (G22 / G23)
-
Compatible with 330e (with modifications)
-
Compatible with 2025 models (with modifications)
Features
-
Fully mandrel-bent for maximum flow
-
Precision TIG-welded for strength and durability
-
Premium T304 stainless steel construction
-
Customizable 3.5" outlet tips for a refined OEM+ look
-
OEM electronic valves with rapid open/close function
-
Valve integration with factory drive modes
-
Extension harness included for plug-and-play operation
-
100% reversible—return to stock at any time
BMW G2X Valved Axle-Back Exhaust System
Quad-Chambered Muffler, OEM Valve Integration, 3.5" Tips
Overview
The Valvetronic Designs Valved Axle-Back for the BMW G2X platform brings the next evolution in sound customization. Inspired by our renowned F-Chassis systems, this setup offers the flexibility to run OEM valve integration, pair with additional exhaust modifications, or enjoy as a standalone upgrade—all without compromising on fit, finish, or tone.
TIG-welded from T304 stainless steel and designed to utilize factory mounting points and cut locations, the system delivers an OEM+ installation and appearance, with 3.5" tips perfectly filling the rear bumper.
Sound & Control
-
Valves Closed: All exhaust gases route through our precision-engineered quad-chambered muffler, delivering stock-level volume for early morning starts, stealthy commuting, and drone-free cruising.
-
Valves Open: The muffler is bypassed entirely, freeing the exhaust flow for a deeper, more engaging tone without unwanted cabin drone.
Whether you keep your exhaust otherwise stock or pair it with free-flow components, the system adapts to deliver a driving soundtrack tailored to you.
Why Choose This System
-
True OEM+ Fitment: Factory mounting points and cut locations for seamless installation.
-
Customizable Sound: Works perfectly as a standalone upgrade or part of a full exhaust build.
-
OEM Valve Integration: Operates through your BMW’s drive modes for instant control
Fitment
-
2019–2024 BMW 330i (G20)
-
2019–2024 BMW 430i (G22 / G23)
-
Compatible with 330e (with modifications)
-
Compatible with 2025 models (with modifications)
Features
-
Fully mandrel-bent for maximum flow
-
Precision TIG-welded for strength and durability
-
Premium T304 stainless steel construction
-
Customizable 3.5" outlet tips for a refined OEM+ look
-
OEM electronic valves with rapid open/close function
-
Valve integration with factory drive modes
-
Extension harness included for plug-and-play operation
-
100% reversible—return to stock at any time