PRODUCT DETAILS
This product is ordered directly from Forge Motorsport please allow 2-3 days for delivery
We recommend servicing your valve every 3 years, or 20,000 miles, whichever comes sooner
Developed specifically for BMW’s N54 twin turbo motor, as found in the BMW 135,335 and 535 models, Forge Motorsport adds another replacement valve application to our already extensive vehicle specific and universal valve lineup. While virtually identical in operation to the Bosch style valves as used from the factory on many other turbocharged applications, primarily Volkswagen and Audi, BMW has utilized a very different type of valve connection mechanism that makes their product and our replacement components very unique. Starting with the world’s best selling direct replacement Bosch style valve, our own 007P piston-based design, we have revised virtually every single component of the valve body, (except the internal piston), in order to retain BMW’s unique connection mechanism yet offer improved functionality in every other possible way.
The entire valve assembly is precision CNC machined from T6-6061 billet aluminum alloy on our very own Mazak CNC milling machines. Again, the valve is an aluminum piston based design, offering significantly improved reliability over the failure prone OEM diaphragm valves, yet with no change to valve response time. We utilise ultra high temperature Viton brand silicone o-rings for sealing and Mobil1 fully synthetic bearing grease for lubrication. The valves are fully tunable for both boost holding capacity and response, by way of proprietary interchangeable springs. By utilising this method of valve tuning with multiple custom spring rates, the valves will retain the maximum range of piston travel and flow volume regardless of which spring rate is used. Valves with a singular spring requiring that adjustments be made by continually adding preload will suffer from decreased piston or diaphragm travel as the spring tension is increased. Though these types of valves may hold high boost levels under load, they will actually suffer from limited flow volume at throttle lift when the valve vents.
The hoses included in the kit are a custom made multi-layer fabric reinforced flexible silicone hose that are designed to allow compatibility with the stock airbox and charge piping setup without any permanent modification being required to adapt our replacement valves. Even the included hose clamps are overkill. They are specifically designed for use with silicone hoses, utilizing a beveled band edge and a pressed in drive mechanism rather than perforated. They are even approved by NATO for international military use. All told, this direct replacement valve kit will be suitable for a bone stock car to one that is heavily modified. They can be installed on the car right on the showroom floor and they will last well past having upgraded your intake, exhaust, and ECU software. They are capable of handling an infinitely wider range of boost pressure, more reliably, than the OEM valves.
In The Box:
2 x FMDVBM35 Valve (Left and Right)
1 x 25mm x 400mm Mega Flex Hose
1 x 25mm x 330mm Mega Flex Hose
4 x 40mm Hose Clamps
2 x Uprated Yellow Spring
1 x Forge Sticker
SHIPPING & RETURNS
Delivery
- The normal delivery time for all UK orders is 1-2 days if exporting outside the UK the shipping time is within the checkout process or you can contact our team and we will be happy to assist in advising you a delivery time.
- If the delivery date is to be any longer than this time you will be contacted by one of the sales representatives.
- All orders will be shipped by recognized carriers or The Royal Mail.
- We can only Shop to the Card holders Address, Garage or Work address.
- We are not responsible for any additional costs as a result of extended delivery times, unless prior consent is given in writing by a member A member of the Sales Team.
- Goods are dispatched on the same day, Dependent on stock, If the Goods are out of stock you will be contacted by a member of staff to give you an expected waiting time for the Items ordered.
- For International sales, the products will be sold VAT Free, the courier or customs will contact you for the TAX and duties payment when the product enters your country, if you are unsure or have any questions please contact us.
- Pricing below is for mainland's only unless stated otherwise, whilst we do our best to ensure these prices are correct they are susceptible to change.
Please Note
For orders outside of the UK, The Checkout process will give you a Delivery cost, Please contact us for further information or any delivery Quotations to countries we do not list.
Please email. sales@potn.co.uk and we will get back to you as soon as possible. We will need your full delivery details and what you would like to order to provide a quote.
|
Country |
Estimated Delivery time |
Cost (GBP) |
|
Austria |
3 - 5 Working days |
£50.00 |
|
Bulgaria |
4 - 6 Working days |
£120.00 |
|
Bosnia & Herzegovina |
4 - 6 Working Days |
£120.00 |
|
Croatia |
4 - 6 Working Days |
£100.00 |
|
Czechia |
3 - 4 Working Days |
£60.00 |
|
Denmark |
3 - 4 Working Days |
£48.00 |
|
United Kingdom |
1 - 2 Working Days |
£20.00 |
|
Estonia |
4 - 6 Working days |
£60.00 |
|
Finland |
4 - 6 Working days |
£60.00 |
|
France |
2 - 3 Working Days |
£35.00 |
|
Germany |
3 - 4 Working Days |
£45.00 |
|
Greece |
4 - 6 Working days |
£60.00 |
|
Hungary |
4 - 6 Working Days |
£60.00 |
|
Ireland |
2 - 3 Working Days |
£35.00 |
|
Italy |
3 - 4 Working Days |
£60.00 |
|
Latvia |
4 - 6 Working Days |
£60.00 |
|
Liechtenstein |
4 - 6 Working Days |
£60.00 |
|
Lithuania |
4 - 6 Working Days |
£60.00 |
|
Luxembourg |
4 - 6 Working Days |
£35.00 |
|
Monaco |
2 - 3 Working Days |
£45.00 |
|
Montenegro |
4 - 6 Working Days |
£120.00 |
|
Norway |
4 - 6 Working Days |
£120.00 |
|
Poland |
3 - 4 Working Days |
£60.00 |
|
Portugal |
3 - 4 Working Days |
£60.00 |
|
Romania |
4 - 6 Working Days |
£60.00 |
|
Spain |
3 - 4 Working Days |
£60.00 |
|
Sweden |
4 - 6 Working Days |
£55.00 |
|
UK ( Channel Islands) |
2 - 3 Working Days |
£25.00 |
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Delivery
- Items in stock will be despatched the same day if ordering before 2pm
- All orders are shipped on a next working day if mainland UK
- If the delivery date is to be any longer than this time you will be contacted by one of the sales representatives.
- All orders will be shipped by recognized carriers or The Royal Mail.
- We can only Ship to the Card holders Address, Garage or Work address.
- We are not responsible for any additional costs as a result of extended delivery times, unless prior consent is given in writing by a member A member of the Sales Team.
- Goods are dispatched on the same day, Dependent on stock, If the Goods are out of stock you will be contacted by a member of staff to give you an expected waiting time for the Items ordered.
Please Note
- If you are ordering from outside the UK you will not pay VAT on your order, however when the product is shipped you will be contacted by our courier or customs to pay the VAT and any duties upon the products entering the country.
- If you reject the customs payment the product will either be destroyed by customs or returned to us, if the product is destroyed we will be unable to credit you, if the wheels are returned we will deduct the return delivery charge from your credit, this amount will be provided by our courier at the time of the return.
- If you are unsure about any of the above, especially regarding ordering from outside the UK then please get in touch with sales@potn.co.uk or call us on 01604 212140
Returns
We have a 14-day return policy, which means you have 14 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at sales@potn.co.uk. If your return is accepted, we’ll send you a return shipping information, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at sales@potn.co.uk.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Certain types of items cannot be returned, like special order goods (such as spare parts or uncommon products), We also do not accept returns for hazardous materials, flammable liquids, or gases such as brake fluid.
Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item. However do advise contacting us first.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.
If more than 15 business days have passed since we’ve approved your return, please contact us at sales@potn.co.uk.
