Description

COOBER Decat for Suzuki DR-Z4SM / DR-Z4S

The COOBER Decat for the Suzuki DR-Z4SM and DR-Z4S is developed to improve exhaust flow, reduce heat and create a more direct engine response.

The original catalytic converter system is designed mainly for emissions regulation. Under real riding conditions, especially in slow off-road riding, city traffic or aggressive riding, this can create a lot of heat and restrict exhaust flow.

Our COOBER Decat is designed to improve the exhaust stream while keeping the system usable and stable in real riding conditions.

Main advantages

• Improved exhaust flow
• Reduced heat buildup
• More direct throttle feeling
• Lower thermal stress around the exhaust area
• Stronger and cleaner engine response
• Lightweight replacement for the original catalytic converter section
• Designed for Suzuki DR-Z4SM / DR-Z4S

Compatibility

Compatible with:

• Suzuki DR-Z4SM
• Suzuki DR-Z4S
• Euro 5+ models with two oxygen sensors

The product is designed to fit the original vehicle layout.

Recommended setup

For the best result, we recommend:

• COOBER Decat
• COOBER LM ECU
• Original sensors connected
• Technically correct rear muffler with suitable back pressure, you need db killer on open mufflers.

This combination gives the engine better flow, smoother control and improved rideability. For best performance and rideability, we recommend using the COOBER Decat together with the COOBER LM ECU, to prevent any check engine and fueling issue.