We recommend servicing your valve every 3 years, or 20,000 miles, whichever comes sooner
This valve kit is an evolution of the FMARSDV dump valve we market for the 8P chassis RS3. It was developed for those who have tuned, or plan to tune, their 8S chassis Audi TTRS or 8V/8Y chassis Audi RS3 in excess of 450hp. Audi have seen fit to not change the design of the OEM dump valve from the previous RS3, so the same issues are carried over to the new 8V chassis, namely it was observed that cars over 450bhp were randomly getting errors from the stock solenoid dump valve not functioning. Whilst the stock valve will operate as designed, with the boost level necessary for 450bhp the stock valve couldn’t move the volume of air it needed to, so the ECU was seeing too great a positive boost in the MAP readings between gearchanges and assuming the stock valve wasn’t functioning correctly.
We looked closely at this issue, and noted that there would be no real fix for this as the size of the hole for the valve is too small in the stock elbow. We decided that we would re-design and produce our own elbow, allowing a much larger DV port, which in turn would allow fitment of a larger valve to take advantage of it. We also improved the internal flow of the elbow and removed restriction within the valve. The elbow design has been changed by Audi to accommodate a different throttle body, so our design has changed too.

With the engine management on this engine being MAP based rather than MAF based, which is unlike many other Audi engines, we have also incorporated the option into the kit, of being able to run as a recirculation valve or with an atmospheric discharge/blow off.
An uprated white spring is included with this kit to cater for those with an upgraded ECU
A service kit for this valve can be found here

Shipping Policy
Our Shipping Policy was last updated on 1st January 2025
Interpretation and Definitions
Interpretation
The words of which the initial letter is capitalized have meanings defined under the following conditions. The following definitions shall have the same meaning regardless of whether they appear in singular or in plural.
Definitions
For the purposes of this Disclaimer:
● "Company" (referred to as either "the Company", "We", "Us" or "Our" in this Disclaimer) refers to FAW Motorsport
● "Goods" refers to the items offered for sale on the Service.
● "Orders" means a request by You to purchase Goods from Us.
● "Service" refers to the Website.
● "Website" refers to FAW Motorsport, accessible from WWW.FAWMOTORSPORT.CO.UK
● "You" means the individual accessing the Service, or the company, or other legal entity on behalf of which such individual is accessing or using the Service, as applicable.
Thank you for visiting and shopping at FAW Motorsport. The following terms and conditions constitute our Shipping Policy.
Domestic Shipping Policy
SHIPMENT PROCESSING TIMES
All Orders are processed within 2-3 business days. Orders are not shipped or delivered on weekends or holidays. Special order products will be processed within 2-3 days delivery times will vary and collection may be required for larger items. Collection dates will be confirmed via email or telephone.
If We are experiencing a high volume of orders, shipments may be delayed by a few days. Please allow additional days in transit for delivery. If there will be a significant delay in shipment of Your Order, We will contact You via email or telephone.
SHIPPING RATES UK MAINLAND:
Standard: 3-4 business days £6.99
Express Delivery: 1-3 business days £8.99
Large item: 2-5 business days £15.43
Delivery delays can occasionally occur.
Please contact us for shipment outside of Mainland UK
SPECIAL ORDERS POLICY:
1. No Returns:
o Special orders are custom-made or customized to meet your specific requirements and, therefore, cannot be returned under any circumstances.
2. No Cancellations:
o Once a special order is placed, it enters our production process immediately. As a result, cancellations are not permitted. Please review your order carefully before finalizing the purchase.
3. Non-Refundable:
o Payments for special orders are non-refundable. This includes deposits and any other payments made towards the special order.
4. Customer Responsibility:
o It is the customer's responsibility to ensure all specifications and details are correct at the time of placing the order. Any errors or omissions in the order details cannot be amended once the order has been processed.
5. Acceptance of Terms:
o By placing a special order, you acknowledge and agree to the terms outlined in this policy. This ensures that you are fully aware of the non-returnable and non-cancellable nature of special orders.
Shipment confirmation & Order tracking
You will receive a Shipment Confirmation Email once Your Order has shipped containing your tracking number(s). The tracking number will be active within 24 hours.
Customs, Duties and Taxes
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Damages
FAW Motorsport is not liable for any products damaged or lost during shipping. If You received Your Order damaged, please contact the shipment carrier to file a claim.
Please save all packaging materials and damaged goods before filing a claim.
Contact Us
If you have any questions about this Shipping Policy, You can contact Us:
● By sending us an email: info@FAWMotorsport.co.uk