Restore control. Reignite performance.

When your exhaust valve system is out of tune—or you want better control—this Yonristic vacuum valve harness kit has you covered. Seamlessly replace your OEM vacuum harness or upgrade an aftermarket setup with our plug-and-play solution.

What’s Inside:

• Vacuum control box

• Handheld key fob controller

• Premium vacuum tubing

• Cigarette-lighter power adapter

Perfect for:

• Replacing broken or worn vacuum-activated valve harnesses

• Reinstating full manual control over exhaust valves

• Anyone running a vacuum-actuated performance exhaust

Yonristic Advantage:

• Fits factory-style and most aftermarket vacuum valve systems

• True plug & play—no wiring expertise needed

• Compact, durable components built for daily use

Specs:

• Included kit components only
  

• Not compatible with electronic (motor-driven) valve systems