Valvetronic Designs Valved Sport Exhaust for E46 BMW E46 [BMW.E46.M3.VSES.BR/BMW.E46.M3.VSES.TI]

Valvetronic Designs Valved Sport Exhaust for E46 BMW E46 [BMW.E46.M3.VSES.BR/BMW.E46.M3.VSES.TI]

Valvetronic Designs introduces the Valved Section 3 for the BMW E46 M3, bringing modern exhaust control to the platform by replacing the heavy factory “suitcase” muffler. Engineered to unlock an unmatched S54 soundtrack with switchable character, the system delivers a raw, responsive, and engaging tone with the valves open, and reverts to near-stock volume for stealthy, comfortable driving when closed.

Sound & Control

• Valvetronic Designs’ valved system delivers dual-personality sound: with valves open, it unleashes the S54’s signature wail with greater volume and a sharper edge; with valves closed, it settles into a subdued, refined note suited to daily driving. Rapid valve actuation enables instant, on-demand sound control at the touch of a button.

Why It Works

• Valvetronic Designs engineers a direct-replacement system that interfaces cleanly with any Section 2 for a seamless install, delivering dual sound modes—valves open for the raw, high-revving S54 character, and valves closed for near-stock refinement—while offering material choices of brushed T304 stainless steel for durability or Ti 6Al-4V Grade 5 titanium for maximum weight savings.

Features

• Direct-replacement Valved Section 3 for BMW E46 M3, replaces the heavy factory “suitcase” muffler
• Interfaces cleanly with any Section 2 for a seamless install
• Dual sound modes, valves open for a raw, high-revving S54 character. Valves closed for near-stock refinement
• Rapid valve actuation for instant, on-demand sound changes at the touch of a button
• Engineered to unlock an engaging, responsive exhaust tone while preserving daily-drivable manners
• Modern exhaust control brought to the E46 platform without compromising fitment or usability
• Designed to deliver increased volume and sharper tone when desired, quiet and comfortable when needed

Specifications

• Material: Brushed T304 stainless or Grade-5 titanium
• Valves: pneumatic, rapid open / close
• Design: Mandrel-bent tubing for optimal flow; precision TIG-welded construction
• Weight Savings (vs OEM):
  • Stainless: 8lb
  • Titanium: 18 lb

What’s Included

• Valved section 3 exhaust assembly (Stainless or Titanium)
• Rapid-actuating pneumatic valve
• All necessary hardware and clamps

Applications

• BMW M3: E46 (2001-2006) [3.2L I6]

Notes

• Designed to work best with the stock section 2
• May be adapted to other aftermarket section 2 systems, but fitment is not guaranteed and modifications may be required

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.