Valvetronic BMW G20/G22 M340i/M440i Valved Sport Exhaust System

Valvetronic BMW G20/G22 M340i/M440i Valved Sport Exhaust System



2019 – 2024 BMW M340i G20
2019 – 2024 BMW M440i G22
All in stock products ship within 24 business hours.

Be careful of your selected product variants if applicable. Shipping and handling could be affected.

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All items sold are available for a return or exchange (If applicable) within the 14 days of receiving the product.

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This product can expose you to chemicals including DEHP and DINP, which is known to the State of California to cause cancer and birth defects or other reductive harm. 

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Welcome everyone, to the ultimate exhaust experience for the BMW M340i and M440i

At Valvetronic Designs, we believe in offering enthusiast the ultimate experience. That is why in our pursuit to develop engineer and deliver the worlds most enjoyable sound experience for the G2x platform, we have resulted in one of our finest systems yet. Utilizing many developments from our other systems, the maximum piping diameter is used so that you get the most raw and unfiltered sound experience when the valves are opened. The front section measures a massive 3.5 inches and after the Y section, the exhaust continues unrestricted dual 3 inch all the way back to a set of beautiful Valvetronic Designs tips. When the valves are open, this system is as raw as it comes. Tons of turbospool, aggressive overrun, and an unfiltered aggressive sound that sings all the way from idle to red line. Fortunately, with the valves closed, the exhaust is extremely docile and perfect for a daily use. Over 25 dB of sound difference from valves open to valves closed means that you’re enjoy enjoyment of your M340i or M440i will be unwavering as this exhaust system allows you to have that much needed flexibility. At Valvetronic Designs, we never compromise, and neither should you when it comes to choosing the best exhaust system for your G20.

Features of this Valved Exhaust

  • Constructed from T304 Stainless Steel
  • 3.5 in midpipe for maximum sound and flow
  • Dual Pneumatic Actuated Valves for Unparalleled Longevity and Flexibility
  • 21.7 lbs Lighter than the factory exhaust
  • Fully Mandrel bend for maximum flow
  • Precision tig welds for high strength
  • 100% REVERSABLE, always able to go back to stock at any time


  • 2019 – 2024 BMW M340i G20
  • 2019 – 2024 BMW M440i G22

Certified Legality by Valvetronic

We encourage customers to seek professional installation, since equipping these products will require the removal of parts currently installed, to better secure fitment to your vehicle.