Dump Valve Ouverte Forge Clio 4 RS

Forge Motorsport Open Dump Valve Renault Clio 4 RS FMDVC200A

The Forge Motorsport open dump valve FMDVC200A is a dedicated blow-off valve designed for the Renault Clio IV RS 1.6 Turbo. This atmospheric configuration is designed to release excess compressed air externally when the throttle is closed, producing the characteristic turbo discharge sound.

Designed specifically around the Renault Clio 4 RS 200/220, the FMDVC200A provides a dedicated alternative to the original turbo pressure management system. The kit is supplied with the necessary components for installation and is manufactured by Forge Motorsport in the United Kingdom.

Why Install an Open Dump Valve on a Clio 4 RS?

When the throttle closes after boost has been generated, pressure remains within the intake system. Without an appropriate pressure relief solution, this pressure must be managed by the vehicle's original system.

The open Forge dump valve provides an external discharge path for this excess pressure. Without a suitable valve designed for the vehicle, replacing or modifying the original system can result in an unsuitable installation or inconsistent pressure management.

Atmospheric Blow-Off Valve FMDVC200A

The FMDVC200A operates as an atmospheric dump valve. Unlike a recirculation valve, the discharged air is released externally rather than returned to the intake system.

This creates the distinctive turbo blow-off sound often sought by owners of performance cars and motorsport-inspired Clio RS builds. The acoustic difference is one of the main reasons for choosing the open configuration instead of the quieter recirculating version.

Forge Motorsport Engineering

Forge Motorsport designed the FMDVC200A specifically for the Renault Clio 1.6 200 THP / 220 Trophy. The manufacturer's documentation identifies the application as the Clio Mk4, RS 200/220 Turbo EDC.

The kit uses a dedicated Forge valve together with the required vacuum hose, clamps, silicone hose and installation components. The manufacturer also recommends servicing the valve periodically to maintain its operating condition.

Clio 4 RS Compatibility

• Renault Clio IV RS 200
• Renault Clio IV RS 220 Trophy
• Renault Clio Mk4 RS 1.6 Turbo

The Forge documentation specifies compatibility with the Renault Clio Mk4 RS 200/220 Turbo EDC. Check the exact vehicle specification before ordering, particularly when working on a modified vehicle.

FMDVC200A Kit Contents

• 1 Forge FMDVC200A dump valve
• Vacuum hose
• Silicone hose
• Hose clamps
• Blanking plug
• Installation hardware
• Installation instructions

Open Dump Valve vs Recirculation Valve

The main difference between the two configurations is how the discharged air is handled. An open dump valve vents the excess pressure to the atmosphere, creating the characteristic discharge sound. A recirculation dump valve redirects the air back into the intake system and is considerably quieter.

For a Clio 4 RS owner looking specifically for the characteristic “psshht” turbo sound, the FMDVC200A is the open configuration within the Forge Motorsport range.

Important Points Before Ordering

• Check that your vehicle is a Renault Clio IV RS 1.6 Turbo.
• Verify the 200/220 EDC application.
• Check the reference FMDVC200A.
• This is an open / atmospheric dump valve, not a recirculation model.
• Check local requirements regarding modifications and vehicle use before installation.

Complementary Performance Parts

Other Clio 4 RS performance parts, turbo components, intake parts and compatible accessories can be viewed at the bottom of this product page. This can be useful when planning a more complete maintenance or performance-oriented build.

Forge Motorsport Parts from Optimiz Access

Optimiz Access has specialised since 2010 in parts and accessories for sports and premium vehicles, with particular expertise in Renault Sport models. The Forge FMDVC200A is intended for owners looking for a dedicated dump valve solution for the Renault Clio 4 RS.

Optimiz Access also provides installation and servicing for sports and premium vehicles from its facilities in Northern France, with parts supplied to customers in France and internationally.