product description

Product Information "Exhaust.one 3.5" Exhaust System for BMW 335i F30 Sedan"

Our Exhaust.one 3.5" valved exhaust system for the BMW F30 M335i is the perfect choice for anyone looking to treat their BMW to something special.

The key benefits of our exhaust system

Features	Description
3.5" pure sound	Thanks to the large pipe diameter, the Exhaust.one system offers an unparalleled sound, which is close to a legal straight pipe variant.
Registration-free	With the ECE approval, the sports exhaust remains registration-free, allowing you to enjoy every drive with peace of mind.
Maximum volume	Our 3.5" exhaust system delivers maximum volume. It doesn't get louder legally!
Smart Exhaust.one control	The intelligent ECE valve control module automatically adjusts the valves to provide you with the best driving experience.
Handcrafted in Germany	Each system is carefully handcrafted. The delivery time of around eight weeks is worth it as we guarantee the highest quality.

Additional recommendations

Matching downpipe: Combine the Exhaust.one downpipe with the exhaust system for a registration-free upgrade.
Intake system: Find the matching intake system for your M335i and further enhance performance.

Important notes

Not every BMW valve module operates according to official ECE regulations. Our own control module fully complies with these regulations and ensures that the Exhaust.one system is legal.

If you plan to make further modifications to your M335i, such as an intercooler, intake system, or performance upgrades, please note that a TÜV combination approval will be required, as the ECE approval will lose its validity.

Technical specifications

✔ 89mm / 3.5" pipe diameter
✔ Straight pipe design
✔ No droning
✔ Maximum volume
✔ Exhaust pops
✔ Extremely lightweight
✔ Maintenance-free CNC valves
✔ 2-year warranty

Driving modes

Mode	Description
ECO	Valves always closed (except at 4500 RPM for exhaust back pressure relief).
Sport	Valves always closed (except at 5400 RPM for exhaust back pressure relief).
Sport+	Valves open between 0-20 km/h, closed between 20-80 km/h, and open again above 80 km/h (or at 4500 RPM for exhaust back pressure relief).