Ducati Diavel V4 Quattro Bimodal Stealth Titanium Exhaust System 2023-2024

Ducati Diavel V4 Quattro Bimodal Stealth Titanium Exhaust System 2023-2024

 Choose from two exhaust tones at the Press of a Button.

NEW RELEASE "Available late April 2024" 

 With regulations worldwide becoming more strict and increased criticism from the general public, Vandemon added the Diavel V4 to our Stealth exhaust catalogue. Apart from the entire exhaust system being made from lightweight exotic Ti1 Titanium, we also added a Bimodal variable muffler that enables you to choose between quiet when you don't want to be noticed or straight-through with zero restriction to exhaust flow so as to unleash all that V4 power and phenomenal sound via four straight through outlets. This exhaust also does away with the OEM catalytic converter and heavy steel mufflers, reducing weight significantly. 

Tuning Required by a Technician 

When tuning the Stealth exhaust, the technician will customise the tune to the valve open (loud mode). The quiet mode should only be used when cruising or in suburbia and city limits when the engine is operated at lower engine speeds and not raced. The sole purpose of this exhaust is for the rider to have the best of both worlds and be able to choose a performance or quiet exhaust system at the press of a button. 

Vandemon Exhaust systems achieve maximum performance & style with a great sound, utilising the latest manufacturing techniques & exotic materials such as Titanium, making for a significantly lighter exhaust system with less heat retention than the OEM system. In addition, weld quality is second to none with ultrasonically perfect welds, which Ducati clients would expect & appreciate for such an iconic motorcycle brand that only compliments this great marque.

Appearance:
Surface finish is a natural brushed finish which, when heated, changes to an iridescent blue and red as well as having an advantage over stainless steel in that Titanium won't stain, corrode or ever need polishing due to Titanium's high acid and salt resistance which also dissipates Heat twice as fast as steel, further safeguarding against extended Heat soak into body panels when stationary. 

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.

Tuning:

Custom tuning is recommended for the best results and to prevent a lean A/F ratio.

All mounting hardware supplied

Technical Specs

• All Ti1 Titanium Headers, Link Pipe Muffler & Valve
• Four Ti1 Titanium Muffler Tips
• Weather-resistant BMW Servo driver 
• Carbon Fibre Heat Shield supplied 
• Total Weight 5.1kg 
• Power +13hp & +14n/m After custom Dyno Tune 
• Noise: Stealth Mode 97Db or Valve Open 108Db @ 5500RPM 
• Pipe wall thickness 1.2mm 
• Welding process precision Tig 100% penetration

Why buy a titanium exhaust?

Due to its strength, weight and anti-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 too weight ratio
• Won't corrode or discolour
• Never need polishing like stainless steel & aluminium
• Dissipate Heat twice as fast as Stainless Steel

 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 already achieve. Check with your country's governing body regarding noise emission standards, rules, and regulations.