Description
Product Description
Highlights:
- Precision manufactured springs for more precise operation and consistency
- Made in the UK, ensuring top quality
- Faster response times and longer service intervals
- A super durable and responsive aluminium piston that uses heat resistant Viton O-rings
- Lubricated with high temperature Mobil1 grease to ensure a long life with minimal wear and very long service intervals
- Fully serviceable and rebuildable in minutes
- Unlike other valves on the market this will not bring on the Engine Management Light (EML)
- Covered by the unique Forge Lifetime Warranty*
FMDV50 is Forge Motorsports blow off valve solution for the BMW 2.0 turbocharged B48 power units. This valve has been expertly designed and manufactured in the UK, Specifically designed for the BMW 2.0 B48 engine, this is a fully atmospheric (blow off) valve, so you can enjoy that fantastic “pshh” sound!
This valve is a fully engineered solution offering significantly improved reliability, due to its piston based design with no diaphragm to fail and full aluminium construction. It replaces the original unit with a pressure/vacuum operated piston valve that retains the desirable OEM ECU control over valve actuation. Furthermore, heavier springs are available and are easy to swap in, to suit your tuning needs if you add more boost pressure to your vehicle.
This dump valve solution is a direct fit replacement, which uses a bespoke wiring harness to make for a plug and play installation and the use of the extremely reliable Pierburg solenoid you will not experience any EML faults. As with all Forge products FMDV50 is covered by our life time warranty*
Please Note: In line with our policy to constantly review, revise, and improve our product range, the appearance of the product you receive may differ from the one advertised.
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Compatible Vehicles
Instructions

Blow Off Valve for Mini Cooper S/JCW F66
Warranty
Warranty Infomation
All Forge Motorsport products come with a limited lifetime warranty. All warranty claims must be accompanied by the original proof of purchase to enable us to help you. Failure to supply this proof will result in your claim or enquiry being denied.
For further information, please call our customer service team on +44(0)1452 380999 or email info@forgemotorsport.co.uk.
Do not use aggressive (acidic) car cleaning products, particularly traffic film remover solutions or shampoos to clean your intercooler, radiator or oil cooler. The use of these products can damage Forge Motorsport cooling systems and invalidate your warranty. These are often found at car washes. A light, warm, soapy solution (free of harsh acidic cleaning compounds) should be used to clean you cooler and thoroughly rinsed away. We recommend that you should inspect your product on a regular basis for bent and/or crushed fins. Any bent fins should be carefully straightened to allow ambient air to pass through the core face. At the time of installing your Forge radiator, an approved coolant must be used and added to the coolant system. Be sure you never mix coolant and always use distilled water.
Shipping
Shipping
USA Deliveries
All Deliveries are sent via Fedex. We cannot guarantee delivery timelines as all orders are up to shipper schedules and routes. Delivery fee is a Flat Rate of $20 fo all orders over $20. Orders below that value are costed out based on weight. Signature required may be added to your package. Orders can not be re-directed, held, or re-scheduled.
Shipping outside of the Lower 48- Duty Charge Information
All Forge products are sold with a Delivery Duty Unpaid (DDU) status and an import tariff may apply to your order. Customers will be contacted by the Customs and Excise authority in the destination country regarding payment prior to delivery, and it is important that correct contact telephone number and email information be submitted with the order to facilitate this part of the delivery process.
Our shipping methods ensure safe and timely delivery of your new Forge products. For further information on cost and delivery times, please contact Forge using the info@forgemotorsport.com email address if you require any more information. We reserve the right to change the delivery service and company at any time.
***Once a product has left our warehouse and is in the possession of the shipping company, any claims must be made directly with that shipper however we can assist with most cases.