GFB DV+ T9351 Diverter Valve - VAG 1.4-2.5L

SKU: GFBDVT9351
Regular price €148,00 incl. VAT

QT Parts is a Finnish online store.

Our warehouse is located in Nokia, Finland.

You can collect your order directly from us if needed. Simply select “Pickup” at checkout.

Pay securely with multiple payment methods, including invoice and installment plans through Klarna.

The delivery time for products in stock is 1-5 business days. We ship worldwide.

If the product is not in stock and it is a pre order product, the average delivery time is 5-21 business days. If the product has a longer delivery time than previously announced, we will be in touch. International orders may be subject to VAT, import duties, and customs fees upon arrival in the destination country.

Terms for product returns:

  • You must return the ordered products within 14 days of receiving
  • The products must be unused and without damages
  • Commission fee for handling returns is 21,90€
  • For product returns, the customer is in charge of the return costs. Only door to door service (Express)
  • Shipping costs are not refunded

For international orders sales are final and non-refundable. Once an order is placed, it cannot be canceled or returned. By placing an order, you acknowledge and agree to these terms.

Return address: QT Parts, Vasarakatu 8B, 37150 Nokia, Finland.

Pre order / made-to-order products

If the product you have ordered is a pre order or made-to-order item, it is not subject to the 14-day right of withdrawal or return under consumer protection laws, as the product is manufactured or sourced specifically based on the customer’s individual order.

If you wish to cancel your order before receiving the product, we will refund 50% of the total order amount.

This condition applies to the following product categories:

  • Suspension
  • Engine Tuning
  • Engine Parts
  • Exhaust Systems
  • Fueling
  • Turbochargers/superchargers
  • Drivetrain
  • ECE-approved Downpipes

All of the above products are manufactured or sourced individually based on the customer’s order, and therefore cannot be returned after delivery, unless the product has a manufacturing or material defect.

In the event of such a defect, the standard liability for defects as provided by consumer protection legislation shall apply.

GFB DV+ T9351 diverter valve upgrade for VAG Group 1.4, 1.8, 2.0, and 2.5 FSI / TSI engines. It retains the original electronic control but replaces the weak plastic parts of the factory valve with CNC-machined metal construction, improving reliability, sealing, and boost pressure control.

The DV+ offers faster response during throttle changes, better boost retention, and a longer lifespan without compromising driving comfort or engine performance.

Features

Improves boost control
Faster throttle response
Better sealing and durability
Retains original electronic control
Does not cause fault codes or engine warning lights
Bolt-on installation without modifications

Product Information

  • GFB DV+ T9351 diverter valve

  • CNC-machined metal internal structure

  • Compatible with OEM electronic control

  • No software changes required

  • Improves performance and reliability

Compatibility

Suitable for several VAG Group models with:

  • 1.4 FSI / TSI

  • 1.8 FSI / TSI

  • 2.0 FSI / TSI

  • 2.5 TFSI

Detailed compatibility list:

Audi A1/S1 8X
Audi RS3 8P
Audi A3/S3/RS3 8P (2003-2013)
Audi S3 8V (fits only with adjustment work*)
Audi RS3 8V
Audi A4 B7 (2005-2008)
Audi A4 B8 1,8/2,0 TFSI (ab 2007)
Audi A6 4F/4G
Audi Q5 8R 155kW
Audi TT 8J inkl. TTS/TTRS (2006-2013)
Audi TT 8S inkl. TTS/TTRS (ab 2014)
Seat Exeo
Seat Leon 1P
Seat Leon 5F Cupra
Skoda Octavia 5E
VW Golf Mk5 GTI/Rabbit (2003-2008)
VW Golf Mk6 GTI/R (2008-2013)
VW Golf Mk7 GTI (MK 7, 2013-...)
VW Golf Mk7 R (Mk7, passt nur mit Anpassungsarbeiten*)
VW Jetta GLI MkV (2005-2010)
VW Passat B6 (2005-2011)
VW Polo 6R/6C inkl. WRC
VW Scirocco Mk3 2,0L TFSI, R
VW Tiguan 5N 2.0 TSI
* On the Audi S3 8V, Golf Mk7 R and Seat Leon 5F, the DV+ only fits with adaptation work. For this, some plastic must be ground away on the outside of the housing of the control unit and the intake pipe.