Valvetronic Designs Valved Sport Exhaust System for G01 / G02 BMW X3 and X4 M40i [BMW.G01.M40i.VSES.BR.BLK/BMW.G01.M40i.VSES.BR.RC]

Valvetronic Designs Valved Sport Exhaust System for G01 / G02 BMW X3 and X4 M40i [BMW.G01.M40i.VSES.BR.BLK/BMW.G01.M40i.VSES.BR.RC]

Valvetronic Designs holds that enthusiasts deserve the ultimate driving and acoustic experience, and its relentless development for the G01 platform has produced one of the brand’s finest systems to date. Informed by its most successful designs, the exhaust employs the largest feasible piping diameter to deliver a raw, unfiltered soundtrack with valves open yielding explosive turbo spool, aggressive overrun, and an addictive tone from idle to redline.

Sound & Control

• Valvetronic Designs engineers the M40i system for complete versatility, with valves open, it delivers full-throttle excitement with unrestrained volume and character; with valves closed, it settles into a refined, quiet demeanor ideal for daily use and early starts. A sound delta exceeding 25dB between modes, managed by the included standalone valve controller, gives the driver total command of the vehicle’s soundtrack.

Performance Benefits

• Beyond its acoustic gains, Valvetronic Designs’ system improves exhaust flow for sharper throttle response and more engaging dynamics. A precision-engineered 3.5-inch midpipe maximizes breathing for the B58.

Features

• Constructed from T304 Stainless Steel
• 3.5-inch midpipe for optimal flow and sound
• Dual actuated valves for unmatched longevity and flexibility
• Includes standalone valve controller
• 25.5 lbs lighter than the factory exhaust
• Fully mandrel bent for maximum flow efficiency
• Precision TIG welds for high strength and durability
• 100% reversible—return to stock at any time

Applications

• BMW X3 40i: G01 (2018-2024) [3.0L I6 TT]
• BMW X4 40i: G01 (2018-Present) [3.0L I6 TT]

About Valvetronic Designs

Valvetronic Designs, based in Boyertown, Pennsylvania, is a leader in high-performance exhaust systems, dedicated to innovation, precision, and enhancing the driving experience. Specializing in bespoke solutions for luxury and performance vehicles such as Lamborghini, Ferrari, and Porsche, Valvetronic combines advanced engineering with meticulous craftsmanship to deliver unparalleled sound and performance. With proprietary technologies like free-flow configurations and double X-pipe designs, their exhaust systems set new benchmarks for exotic and race-inspired tones. Every product is designed and manufactured in-house, ensuring exceptional quality and tailored customization, from fitment precision to sound profiles. Driven by a passion for excellence, Valvetronic Designs strives to create the ultimate auditory and performance experiences for automotive enthusiasts worldwide