GFB DV+ valve, Audi S4 / S5 / RS4 / RS5 B9

GFB – Go Fast Bits. Turbo accessory specialist.

GFB produces wellknown upgrade kits, controllers and accessories for turbo engines. This GFB DV+ is designed to improve the reliability and function of your OEM By-pass valve, which often is built with inferior materials and tolerances especially if your engine is tuned over the stock power level. In this specific kit, new and upgraded magnetic solenoids are included as well – replacing the actuators that are prone to fail.

NOTE: Some engine models need 2 pcs of this valve, check listed models below.

• Sharp throttle response
• INCLUDING new magnetic solenoids
• Faster boost recovery on gearshifts
• Solves boost leaking issues
• Reliability – Built to last.
• Recommended upgrade for any stock, or tuned vehicle.

Installation
Fitting GFB DV is quite straight forward. Valve is to be fitted in the original by-pass, replacing the weak rubber/plastic components and upgrading the function overall. Amount of work to access the OEM By-pass varies greatly depending on your vehicle model.

Check for more information and instructions:
– > This product on GFB website

Video example of Volkswagenin serie T9351:

This product fits e.g. following models:

AUDI S4 B9 (2016-On) 3.0TFSI
AUDI S5 B9 3.0TFSI (2017-On)
AUDI A6 3.0TFSI MHEV C8 (2019-On)
AUDI RS5 B9 2.9TFSI (2018-On)
AUDI RS4 B9 2.9TFSI (2017-On) (Two Valves Needed)
AUDI Q8 3.0TFSI (2018-On)
AUDI Q7 3.0TFSI (2021-On)
AUDI SQ5 3.0TFSI (2017-On)
AUDI A8 3.0TFSI (2017-On)
AUDI S7 2.9TFSI (2020-On) (Two Valves Required)
AUDI A7 3.0TFSI (2017-On)
AUDI S6 2.9TFSI (2020-On) (Two Valves Required)