Exhaust Bypass Valve Controllers — Now with Support for Camaro Gen6 & Corvette C7

Click here for details on Camaro Gen6 and Corvette C7 suppot.

 

Take Back Control with the Original Model B — now improved — the Model B2 and B2A Three Way Controllers — for Ferrari, Maserati and others

$375

Save $25 — Model B2A for selected vehicles  — click for details

All three modes operational using either a manual switch or the included remote:

  1. Normal Mode
  2. Always Open
  3. Always Closed

The Model B2 and B2A Exhaust Bypass Valve Controller Kit is a complete solution that provides the means to take back control of the vehicle's exhaust bypass valves.  With a touch of the button on the remote control, you have control of the exhaust bypass valves.  You can manually open the exhaust bypass valves to have that classic engine sound at all speeds and engine RPMs.  Of course, you can return the operation of the exhaust valves to the car's ECU which generally results in lower engine noise at low vehicle speeds and engine RPM.  Installation is plug-and-play.  No electrical modifications ...

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The Forza Model D1 3-Way Controller for Camaro and Corvette

 

$164.50

The new Forza 3-Way Controller provides complete control for the Camaro and Corvette C6 equipped with the Dual-Mode exhaust system.  The 3-Way Controller allows you to operate the Camaro or Corvette NPP exhaust in three different operational modes.

  1. Normal Mode
  2. Always Open
  3. Always Closed

The 3-Way Controller adds the "always closed" option that many people have requested versus over the Dual-Mode controller.  The 3-Way Controller is still completely plug-and-play and installation is easily accomplished by the home DIYer.

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The Forza Model C1 Dual-Mode Exhaust Controller for Corvette, Camaro and Aston-Martin — Now includes the Gen5 and Gen6 Camaro and the C6 and C7 Corvette

$78.50

 

The Forza Dual-Mode Exhaust Bypass Valve controller is specifically designed for installation inside the vehicle.  The model C1 has two modes of operation:

  1. Normal Mode
  2. Always Open

Touch the button on your remote control and you can manually force the exhaust bypass valves to remain open or you can return control to the vehicle's ECU.

Installation is plug-and-play and takes only minutes.

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Exhaust Systems & Bypass Info

An automotive exhaust system is designed to evacuate gases from the combustion chamber quickly and efficiently. Exhaust gases are not produced in a smooth stream; exhaust gases originate in pulses. An 8 cylinder engine will have 8 distinct pulses per complete engine cycle and a 12 cylinder engine will have 12 pulses. As more pulses are produced, the exhaust flow becomes more continuous.

Within the exhaust system, there is an inherent resistance the flow of the exhaust gases back pressure, loosely defined as the resistance to positive flow of the exhaust system.  With any modern engine, the inherent back pressure within the exhaust system which consists of the exhaust manifold, the catalytic converter, the system muffler (silencer) and the connecting pipes.  While one would think that lower back pressure would be better, that is not always the case ...

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Other Products & Services

Our SD2 Diagnostic Cables are high quality replacements for the Ferrari SD2 tester. 

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Extra and replacement parts for Exhaust Bypass Controllers are available.  Such as remote control transmitters or RF antennas. 

Contact us using the link below should you need replacement parts or other service.

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