Transform your BMW G30 530i or 540i (2017–2023) with the Valvetronic Designs Valved Sport Exhaust System — engineered to deliver aggressive sound, improved performance, and full control over your driving experience. Built from premium T304 stainless steel, this system combines durability, enhanced flow, and precision craftsmanship to elevate the character of your vehicle far beyond factory capabilities.

At the center of this system is a dual-valve architecture paired with a standalone valve controller, giving you instant command over your exhaust tone. With more than 15 decibels of difference between open and closed modes, you can switch from a tame, luxury-grade tone to an exhilarating, race-inspired roar at the touch of a button. Whether you're commuting, cruising on the highway, or carving through backroads, this exhaust delivers the flexibility and excitement every BMW enthusiast deserves.

A full 3.5-inch mandrel-bent midpipe dramatically improves exhaust flow, reduces backpressure, enhances turbo spool, and sharpens throttle response. Every weld is precision TIG-crafted for strength, longevity, and a premium finish. Designed with a quad-tip exit for a bold, sporty appearance, this system gives the G30 platform a commanding presence on the road.

For non–M Sport vehicles, an OEM or aftermarket M Sport rear diffuser (or modification to the stock diffuser) is required to accommodate the quad-tip layout. This system is fully reversible and bolt-on, allowing easy return to stock whenever desired.

Key Features

• T304 stainless steel construction for strength, durability, and corrosion resistance
• 3.5-inch mandrel-bent midpipe for improved flow, turbo response, and reduced backpressure
• Dual actuated valves with standalone remote control for instant sound customization
• Quad exhaust tips for an aggressive, OEM+ rear-end appearance
• 15+ dB sound difference between open and closed modes
• 12.5 lbs lighter than OEM for improved performance and handling
• Precision TIG welding for structural integrity and clean aesthetics
• 100% reversible bolt-on installation with no cutting required
• Standalone valve controller included — does not require ECU integration

Fitment

• BMW G30 530i (2017–2023)
• BMW G30 540i (2017–2023)
• Compatible with RWD and xDrive (AWD)
• Non–M Sport models require OEM or aftermarket M Sport diffuser or modification to the factory diffuser