Description
Welcome to the Valvetronic Designs cat-back exhaust system for the F8x platform, or in other words, the solution to the F8x sound problem. For years, enthusiasts have wanted to find a solution to the buzzy and raspy sound these cars produce from the factory. Since these cars were released back in the late portions of 2014, we all knew there was world-class sound lying under all the rasp. Our mission has been to find this hidden sound and allow all F8x owners to enjoy it.
This full cat-back exhaust system is comprised of a 2.75" equal-length mid section with an H pipe configuration. After traveling through the H pipe, the exhaust is combined into a 3.5-inch axle back. This combination helps smooth the exhaust tones to provide a very enjoyable sound through the entire rev range. When operating with the valves open, the exhaust gases exit unrestricted out of the passenger side exhaust tips. With the valves closed, the exhaust passes through our quad-chambered muffler and out of the driver's side exhaust tips for a lower volume experience, very well suited to daily driving and not alerting the Karens. This system mounts up to factory mounting points and is a direct bolt-on. No cutting or welding is necessary. It's time to make the F8x sound like it always should have.
Sound Developments: At Valvetronic Designs, we are chasing perfection, and we believe this, our equal-length exhaust setup, is the sound solution for F8x owners. Traditionally, equal-length exhaust configuration lowers the aggressive nature of the S55 engine. With this new design, we have spent countless hours testing to ensure the raw aggressive sound is present through all rev ranges to give that emotion, but the equal-length configuration allows for the sound to be very pleasurable rather than just loud. Owners coming from other non-equal length setups will not feel short-changed in regards to this setup's volume.
Fitment:
- 2015 - 2018 BMW M3 F80
- 2015 - 2020 BMW M4 F82
- 2015 - 2020 BMW M4 F83
Features of this Valved Exhaust:
- High-Quality Construction: Made from T304 stainless steel or titanium for exceptional durability.
- Advanced Valve Technology: Electronic exhaust valves for OEM integration.
- Standalone Controller: Available as an add-on for even more control.
- Weight Reduction: 21.7 lbs lighter than the factory exhaust, enhancing your vehicle’s performance.
- Optimal Sound and Flow: Fully mandrel bent for maximum flow with precision TIG welds for high strength.
- Reversible Installation: 100% reversible, allowing you to return to stock at any time without hassle.
Elevate your BMW F8x M3 or M4’s sound and performance with the Valvetronic Designs Cat-Back Exhaust System. Enjoy a raw and engaging driving experience with superior quality construction designed to enhance every drive.