Forge Motorsport Mercedes GLA Class X156 (2014-2019) Upgraded Atmospheric Valve for the Mercedes A/CL/GLA45 (M133 Engine 355 BHP)
SKU: FMDVA45A
We recommend servicing your valve every 3 years, or 20,000 miles, whichever comes sooner
This valve is an upgrade for the 2.0 turbocharged M133 DE20 LA (265 kW 355BHP version) engine found in the Mercedes AMG A45 up to 2015. The engine as supplied by AMG has a port for a dump valve on the side of the turbo, but it is blanked off. Whilst this is fine for the stock level of tune, as the boost is turned up when the car is remapped, driveability can be effected and the car can stutter on hard acceleration, which ultimately will reduce the life of the turbo.
Our valve bolts straight up to the turbo and is supplied with appropriate hardware in order to source vacuum to operate the valve. The valve features an aluminium piston for longevity, and is fully serviceable and can be rebuilt with a range of springs to suit your level of power.
If you are unsure if your model is compatible please check to see if your model has the diverter valve blank off plate (compatible models), or solenoid type diverter valve (incompatible models).
Compatible models (pre-facelift models)
Incompatible models (facelift models)
⭐ "Fitted to my Facelift A45 AMG. Takes some time to fit but once installed in my opinion is well worth it. Sounds great, loud enough to put a smile on your face but not intrusive. Also a great add on for anyone going Stage 2. Thanks again ⭐"
Free shipping for all orders over £200.
All products ship from our warehouse and workshop in Newbury, UK.
Fitting service available on all products at our Newbury Workshop - contact us to find out more and for a quote
All products come with 30 day no quibble returns policy - if you need to make a return, please contact us on +44 01635 450 91 or info@selectmotorsport.co.uk with your order number.
All returns must be unfitted and in as new condition with packaging undamaged
Race Use Only Disclaimer:
Unless otherwise specified, all products sold by Select Motorsport Ltd are intended strictly for race use only. These products are designed and manufactured for competitive motorsport purposes and are not suitable for use on public roads or for recreational off-road activities. It is the responsibility of the purchaser to ensure that the products are used in accordance with all applicable laws, regulations, and safety guidelines governing competitive motorsport events.
Select Motorsport Ltd does not endorse or condone the use of its products for any illegal or unauthorized purposes. The purchaser assumes all risks associated with the use of these products, including but not limited to damage to property, personal injury, and legal consequences resulting from non-compliance with applicable laws and regulations.
By purchasing and/or using products from Select Motorsport Ltd, the customer acknowledges and agrees to abide by this race use only disclaimer. Select Motorsport Ltd shall not be held liable for any misuse or unauthorised use of its products.
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