Kawasaki ZH2 Bimodal Stealth Titanium Exhaust with H2R Muffler

VANDEMON The #1 choice by H2 owners & professionals all over the world

Years 2020-2025

At the Press of a Button, Choose from two exhaust tones.

Vandemon has developed a unique Bi-modal muffler that allows you to switch between OEM quiet and straight-through unrestricted power with a distinctive sound by simply pressing a button. This custom exhaust system is constructed from polished Ti1 Titanium and features a unique muffler with two separate chambers, effectively functioning as two exhaust systems in one.

HOW DOES IT WORK?

A Titanium butterfly valve positioned before the muffler redirects the exhaust gas. When the valve is closed, the gas is directed through a conventional baffled section of the muffler, reducing noise to OEM DB levels. In the open position, the exhaust gas exits through the straight-through un-baffled section of the muffler, providing unrestricted power.

The aftermarket exhaust system eliminates the OEM catalytic converter, heavy steel muffler, and headers, resulting in a much lighter exhaust system. The new exhaust is 50% lighter than the OEM Kawasaki exhaust, thanks to the use of lightweight titanium that is polished to a high lustre. This titanium will retain its appearance without the need for polishing.

Please keep in mind the following information:

When tuning the Stealth exhaust, the technician will customize the tune for the valve open (loud mode). The quiet mode should only be used in suburban and city areas where the engine operates at lower speeds. The Stealth mode restricts power increase and creates excessive exhaust back pressure if the engine is revved above 6000 RPM.

 The sole purpose of this exhaust is for the rider to be able to quieten the exhaust so as not to cause a nuisance to the general public and not be noticed when required, as well as have the luxury of a louder and more powerful exhaust when out on the open roads.

TUNING

Tuning is not required to correct the ZH2's A/F ratio and is only necessary if you wish to derestrict the OEM throttle limiter to achieve additional power above 10,000 rpm. 

• Material: Ti1 Polished Titanium
• Muffler: Ti1 Polished Titanium with E-Valve 
• Power: + 8hp Valve Open 
• Weight: 7.2kg
• Noise: 94db Quiet mode or 105db Loud Mode @5500rpm
• 12 x 1.25 & 18 x 1.5mm O2 sensor provision
• Power No Tune +11hp @ 10,150rpm 
• Torque No Tune +5N/M @ 8500rpm
• Application: Road and Track
• Note: Upon installation on Euro 5+ models (with dual lambda sensors), the engine control unit (ECU) may activate a diagnostic trouble code (DTC) and illuminate the malfunction indicator light (MIL) due to deviations from the factory-calibrated catalytic converter, which has been rendered redundant. 

Note: The power valve and catalytic converter are eliminated to accommodate this system, so please check with your country's laws & regulations regarding the removal of these systems before choosing this product

Our exhausts are professionally packaged to prevent damage in transit and arrive in a natural brushed finish that transforms to an iridescent blue, purple & gold colour beginning at the engine headers after only one heat cycle.

WHY BUY A TITANIUM EXHAUST?

Due to its strength, weight, and corrosion resistance, 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, etc. F1 and MotoGP.

OTHER ADVANTAGES OF TITANIUM:

• Very light, Increased power too weight ratio 
• It won't corrode or change colour from exposure to water
• Never need polishing like stainless steel & aluminium
• Dissipates heat twice as fast as stainless steel
• It won't distort or oxidise at high temperatures

Important Notice: Vandemon Exhaust Systems are designed for performance and sound enhancements. They are not compliant with emission standards for street or highway use. Always check local regulations regarding noise emission standards before installation.

Import Duties & Taxes Notice:
Please note that international orders may be subject to import duties, taxes, and customs fees, which are determined by your country's regulations. These charges are the buyer's responsibility and must be paid upon delivery. We recommend checking with your local customs office for more details before placing an order.

Vandemon Exhausts is proudly 100% Australian owned and operated, with our headquarters located in Wollongong, NSW, Australia.