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R32 Exhaust Flapper Wiring Kit

Complete kit to easily perform flapper mod on your MK4 R32
Mfg Part #
ECS Part #
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Product Details

The MK4 R32 is equipped with a vacuum controlled exhaust flapper valve. The flapper stays closed under 45mph or under 3,400 RPM and opens once either of these conditions have been exceeded. Opening the valve at low speeds can give a slight increase in HP and Torque numbers (10hp/10 ft/lbs.) along with an incredible exhaust note under idle and low RPM conditions. The ECS Flapper Wiring Kit gives you the ability to choose one of three positions (open / closed / stock) at any given time via a switch in the cabin of the car. A great way to control noise in the cabin for various types of driving conditions. Detailed installation instructions are available.

Kit includes:

  • All necessary hardware / wiring
  • 3 position switch
Previous Revisions
  • 1j0998005
  • 1j0998005
  • 1J0998005

This Part Fits the Following Vehicles

Make Model Submodel Engine
Volkswagen R32 MKIV All 3.2
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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