Audi/Mercedes Replacement Factory Valves

Maintain the factory functionality while upgrading your exhaust with our Replacement Factory Valves – the perfect solution for Audi and Mercedes owners and fabricators building custom exhaust systems.

Designed to accept the OEM valve control module, this direct-fit unit allows seamless bolt-in installation while upgrading to a high-durability stainless valve body.

Built to last and engineered for precision, this valve lets you retain full factory ECU control of your exhaust setup without sacrificing quality or flow.

Key Features:

• Compatible with factory Audi & Mercedes valve actuators
  

• Ideal for custom exhaust builds
  

• Bolt-in design for easy integration
  

• CNC-machined from high-grade 304 stainless steel
  

• Available in 2.5", 3", and 3.5" diameters
  

Unlike traditional setups, our valves feature an internal spring-loaded mechanism that maintains a tight, pressure-resistant seal—ensuring zero exhaust leaks even under extreme boost or heat. This is not just another universal valve; it’s a precision-built performance component, CNC-machined from 304-grade stainless steel to handle the rigors of track and street use.