Vacuum Actuated Exhaust Valve Set 63mm 2.5”

The exhaust valve allows control over the volume and character of the exhaust sound using vacuum pressure. The set includes a 90-degree elbow and a reducer, facilitating easier installation in both custom and OEM exhaust systems.

This system enables precise regulation of exhaust gas flow through a vacuum-operated mechanism, offering an ideal solution for switching between quiet and sporty modes while maintaining the original exhaust system.

Features:

• Instant valve response – switch operating modes at any moment, without delay and regardless of engine conditions.
• Installation kit – includes a 90° elbow and a reduction adapter, allowing easy adaptation to different exhaust configurations.
• Two operating modes:
• Closed valve: quiet, comfortable sound, ideal for city driving.
• Open valve: maximum exhaust flow and sporty, loud acoustics.

Package includes:

• Vacuum-actuated exhaust valve 63mm
• 90° elbow and 51/63mm reduction adapter