Atmospheric Dump Valve for Audi S4 B9 and Audi S5 B9

The Atmospheric Dump Valve for Audi S4 B9 and Audi S5 B9 is a vehicle-specific upgrade from Forge Motorsport, engineered for reliable boost-pressure control and improved durability in demanding standard or tuned applications. This listing is intended for S4, S5 and SQ5 B9 applications; check the fitment and technical notes below before ordering.

Rather than using generic application text, the specification below is based on the manufacturer information supplied for this product. Where engine codes, model years, factory equipment or tuning requirements are stated, these should be treated as part of the fitment requirements.

Vehicle fitment

• Make: Audi
• Model: S4, S5 and SQ5
• Chassis / variant: B9

Product details

We recommend servicing your valve every 3 years, or 20,000 miles, whichever comes sooner

Forge Motorsport Atmospheric blow off valve for the Audi S4 B9 and Audi S5 B9

This product is a solenoid operated valve that integrates seamlessly with the OEM electronics resulting in absolutely no-fault codes, no check engine lights, and no detriment to the performance of the vehicle in any way. These valves, designed and manufactured by Forge are engineered to remedy the failure issues experienced with the OEM solenoid valves when the diaphragm or plastic piston fails which would effectively result in a boost leak.

Forge valves use full billet alloy construction with a piston based internal design that provides significantly improved reliability, lightning fast response and will withstand additional tuning upgrades.

A recirculating valve replacement is also available. FMDV13R

In The Box:
1 x FMDV13 Valve
1 x Wiring Harness
1 x Solenoid, Bracket, and Screws
1 x Blue Spring (Uprated)
10 x Cable Ties
1 x 2000mm Length of 4mm Vac Hose
1 x Instructions
1 x Forge Keyring and Sticker

Vehicle compatibility

• Make: Audi
• Model: S4, S5, and SQ5
• Chassis / generation: B9

Ordering & fitment

Please use the vehicle application, engine code and specification information above to confirm compatibility. If your vehicle has been modified or differs from the stated application, confirm fitment before ordering.

We understand it can be a bit confusing to figure out if a part will work for your car. No worries! Just shoot us a message with your question, and our friendly sales team will then be in touch to confirm if this part is the correct for your vehicle!

Disclaimer:

Products sold by Nineteen72 Performance are exclusively designed for off-road or sanctioned competition use. Any use on public roads is strictly prohibited and may violate local, state, and federal laws. Nineteen72 Performance does not confirm the legality of road use; it is the consumer's responsibility to comply with applicable laws. Use of these products for any purpose other than intended is at the user's own risk. Nineteen72 Performance is not liable for misuse or non-compliance.

Warranty:

At Nineteen72 Performance, we proudly back every product in our store, ensuring that each item comes with a comprehensive warranty.

All components crafted by our esteemed third-party partners in the store are accompanied by a minimum one-year manufacturer's warranty. Our warranty terms are uniform across all products, providing coverage for any manufacturing defects that may arise over time, excluding typical wear and tear. Your satisfaction and product durability are our top priorities.

Shipping & Returns:

At Nineteen72 Performance we offer worldwide shipping.

14-Day Easy Returns at Nineteen72 Performance

Love what you bought from Nineteen72 Performance? Great! If not, no worries. Enjoy a hassle-free 14-day return window. Just ensure your items are unused and in their original condition. For returns, contact us at Returns@Nineteen72Performance.co.uk. Your satisfaction drives us.

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