BMW S1000R, S1000RR & M1000R Vandemon Titanium Bimodal Stealth Exhaust 2021-24

BMW S1000R, S1000RR & M1000R Titanium Bimodal Stealth Exhaust 2021-24

Applications:

BMW S1000R 2021-2024  

BMW S1000RR 2021-2024 

BMW M1000R 2021-2024 

With noise regulations worldwide becoming more strict and the general public's criticism increasing, Vandemon added the BMW S1000RR to our Stealth exhaust catalogue.

Vandemon, the leader in exhaust development, has created a unique Bimodal exhaust system that allows the rider to choose between QUIET or POWER for maximum performance and sound at the Press of a button.

The R&D team at Vandemon believed that the project required a stealthy appearance to complement the stealthy nature of this exhaust system. Where the catalytic converter is replaced by a lightweight titanium bimodal muffler. When the power button is pressed, a titanium exhaust valve re-directs exhaust to the stealth muffler (quiet) and exits via the final unbaffled muffler for a quiet exhaust. When the power button is pressed again, the titanium valve will open, and the exhaust gases will bypass the Stealth Muffler and exit via the final unbaffled muffler with zero resistance for maximum sound and performance.

The Bimodal Titanium exhaust valve is driven by a purpose-made BMW electric servo and powered via a custom wiring harness that patch plugs into the OEM BMW wiring loom under the seat. The switch that activates the valve is mounted on the handlebars or any easily accessible location that allows the rider to choose between QUIET or POWER 

By choosing our Stealth exhaust, the heavy, restrictive OEM mufflers and catalytic converter are eliminated, and a noticeable reduction in stored, radiated heat is achieved as Titanium doesn't retain heat for long and cools quickly. 

The straight-through flow characteristic of POWER MODE enables a tuner to increase torque and horsepower. Tuning is conducted in POWER mode, which will also work in Stealth mode.

• 4 x Headers Ti1 Titanium 
• 1 x Muffler Final Ti1 Titanium
• 1 x Stealth Muffler Ti1 Titanium 
• Exhaust Valve Ti1 Titanium
• Custom wiring loom, including Cables and Servo 
• Weight - 8.8kg
• Power - +9Hp @ 8500rpm (Not In Stealth Mode) 
• Torque - +8Nm @ 8400rpm (Not In Stealth Mode) 
• Surface finish: Brushed
• 2 x M12x1.25 & 4 x M18x1.5mm O2 Sensor Bungs 
• Noise - 97Db Stealth mode & 106Db Power Mode @ 5500rpm
• Application: Competition

Tuning

Dyno tuning is recommended for best results and set in power mode. 

Manufacture:

We at Vandemon use a unique welding process that completely penetrates and makes for an ultrasonically perfect connection at all joints with a unique flush finish.

WHY BUY A TITANIUM EXHAUST?

Due to its strength, weight and corrosion quality, Titanium is found in the most demanding applications on Aircraft airframes, jet engine compressor blades and ducting, deep-sea saltwater vessels, steam turbine blades, rocket motor cases and F1 and MotoGP

OTHER ADVANTAGES OF TITANIUM:

• Very light, Increased power to weight ratio
• Won't corrode or change colour from exposure to water
• Never need polishing like stainless steel & aluminium
• Dissipate heat twice as fast as Stainless Steel
• Won't distort or oxidise at High Temperatures 

VANDEMON Exhausts operates out of our HQ in Wollongong, NSW, Australia

IMPORTANT! Vandemon Exhaust systems are designed for performance and modest sound improvements. We at Vandemon do not try to meet noise emission standards because the results would be no different from what your OEM exhaust can achieve. Check with your country's governing body regarding noise emission standards, rules, and regulations.