GFB‰۪s DVX takes the extremely popular DV+ Diverter ValveåÊand adds dual venting outlets along with our patentedåÊVenting Bias Adjustment System. So not only do you getåÊIMPROVED BOOST HOLDING and THROTTLE RESPONSE, youåÊhave total control over your BLOW-OFF SOUND VOLUME!
WHAT MAKES DVX DIFFERENT TO ANYåÊOTHER VALVE THAT GOES ‰ÛÏWHOOSH‰?
- The DVX is not just a noise maker (like BOV spacers) - by modifyingåÊthe valve operation method it offers the same PERFORMANCEåÊBENEFITS that the DV+ does.
- It retains ECU CONTROL for the fastest possible operation.
- No other blow off valve has the advantage of GFB‰۪s Venting BiasåÊAdjustment, allowing you to alter the blow off sound simply byåÊmoving the adjustment lever.
- Built to last.
GFB‰۪s DV+ design solves the longevity and boost leaking issues that areåÊcommon with factory diverter valves, and also changes the operationåÊmethod to ‰ÛÏpilot actuation‰ (read about this below) to ensure better
performance on stock or modified engines.
Furthermore, these benefits won‰۪t cost you the Earth! Rather than throwingåÊthe entire factory diverter valve system in the trash (like other manufacturer‰۪såʉÛÏsolutions‰), the DV+ keeps what works, and replaces what doesn‰۪t.
WHAT DOES IT FIT?
The T9659 is a duel venting direct factory replacement foråÊtheåÊVW MK7 Golf R and Audi 8V S3
WHY NOT JUST USE A SPACER?
There are many ‰ÛÏBOV spacers‰ on the market that make noise.åÊHowever, they do this simply by using the factory diverter valve and redirectingåÊthe air to atmosphere. Therefore, the performance deficienciesåÊof the factory diverter valve design remain, and furthermore, the flow
capacity of the factory diverter is significantly reduced because of theåÊsmall venting holes used in these BOV spacers.
åÊECU VS VACUUM CONTROL
Other BOV kits eliminate the ECU control entirely, using pure manifoldåÊvacuum control instead. Whilst there‰۪s nothing particularly wrongåÊwith this (that‰۪s how the majority of BOVs work), the ECU controlåÊis MUCH FASTER, able to detect and respond to much SMALLERåÊTHROTTLE TRANSITIONS and, since it‰۪s available, why wouldn‰۪tåÊyou use it?
åÊWHAT‰۪S SPECIAL ABOUT OURåÊVENTING BIAS SYSTEM?
GFB‰۪s patented Venting Bias Adjustment System is the only one ofåÊits kind in the world. By using an internal rotating sleeve, the openingåÊof both the recirc port and the atmosphere port can be infinitelyåÊadjusted. This means that you‰۪re not stuck with a fixed 50/50 oråÊ100% atmosphere venting ratio; you can change it to whatever youåÊwant! As an additional benefit, because the atmosphere outlet isåÊa single large port rather than a series of small holes, the ventingåÊsound is much DEEPER AND LOUDER than it is with a BOV spacer.
åÊTHE BOTTOM LINE IS...
åÊThe DVX offers a TRUE PERFORMANCE improvement, INCREASEDåÊBOOST-HOLDING ability, and a blow-off sound that is COMPLETELYåÊADJUSTABLE from factory-silent to ear shattering!
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