Smart Car Piston Dump Valve and Fitting Kit
We recommend servicing your valve every 3 years, or 20,000 miles, whichever comes sooner
This kit includes everything that you will require to install the atmospheric dump/blow off valve to your 600cc petrol Fortwo's, all 700cc petrol Fortwo's, all Roadsters, and the Crossblade up to the early 2007 model year. Also included in this kit is a replacement silicone boost hose.
These will not fit the Forfour, the 800cc diesel Fortwo or the new 999cc Fortwo, , including the 999cc Fortwo Brabus.
The valve has been specially designed for this vehicle and uses twin springs and dual pistons to prevent the valve from leaking air into the intake system at idle with a 12mm inlet to ensure a faster air velocity so that it sounds fantastic.
Please choose the hose colour using the options above.
In The Box:
1 x FMSCDVK Valve
1 x 5mm T Piece
1 x 500mm of 4mm Vacuum Tube
3 x Cable Ties
1 x 35mm Hose Clamp
2 x 55mm Hose Clamp
1 x Silicon Boost Hose, with Valve Take Off
1 x Instructions
1 x Forge Sticker
If you wish to tune this product to fit the needs of your engine, please see the spring tuning kits below.
If you are unsure if this product is suitable for your application, please contact us.
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, unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at info@jbmperformance.co.uk. If your return is accepted, we’ll send you a return shipping label, 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 info@jbmperformance.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 perishable goods, custom products (such as special orders or personalised items). We also do not accept returns for hazardous materials, flammable liquids, or gases. 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. Please note that the customer is responsible for ensuring the correct part is ordered and fits the vehicle it purchased for.
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. Please note the Exceptions / non-returnable items section, which states there are no returns for perishable goods, custom products (such as special orders or personalised items). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please remember it can take some time for your bank or credit card company to process and post the refund too. Some refunds may incur an admin/restocking fee.
