Forge Motorsport Upgraded Atmospheric Valve for the Mercedes A/CL/GLA45 (M133 Engine 355 BHP) (FMDVA45A)

An atmospheric valve for the 2.0 turbo M133 engine in its 265 kW (355bhp) form, which has a dump valve port on the side of the turbo that is blanked off from the factory. It has an aluminium piston and is fully serviceable, with a range of springs to suit the power level.

• Forge Motorsport say that with more boost from a remap, driveability can suffer and the car can stutter on hard acceleration, shortening the life of the turbo.
• Fully serviceable and rebuildable with a range of springs to suit your level of power.

Check before you order

• Compatible models have the diverter valve blank off plate (pre-facelift); models with the solenoid type diverter valve (facelift) are not compatible
• Forge recommend servicing the valve every 3 years or 20,000 miles, whichever comes sooner

Fitting notes from Forge Motorsport

• Fitting: Bolts straight onto the turbo, with the hardware to take vacuum for the valve supplied

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