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Valvetronic Designs

BMW G20/G22 330i/430i Valved Axleback Exhaust System

In stock - 188 items available

Barcode: 8.10E+11

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$1,399.99 USD

TIPS

Brushed Steel Burnt Black Forged Carbon 1x1 Carbon

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Product Details

Type Exhaust
Vendor Valvetronic Designs
SKU BMW.G20.330i.AXL.BR.BRSH
Barcode 8.10E+11

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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

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Order Processing Time:

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Standard Shipping (3-7 business days)
Expedited Shipping (2-3 business days)
Express Shipping (1-2 business days)

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