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ALL THE PERFORMANCE WITH OR WITHOUT THE NOISE!, GFB’s Mach 2 utilises GFB’s proven TMS Technology to ensure rapid boost recovery on gearshift and optimum throttle response, as well as the ability to withstand boost pressures of 100psi+. Put simply, it can hold more boost than any turbo could produce
GFB’s Mach 2 diverter valve is configured from the factory for full recirculation (i.e. plumb back, diverter, bypass) venting for the performance-minded who just want the benefits without the sound. Atmosphere venting kits also available.
Subaru WRX MY08-on, GT Legacy MY03-09, XT Forester MY09-12- Mach II Diverter Valve and atmo option for the performance-minded who just want the benefits without the sound. Atmosphere venting kits also available.
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ALL THE PERFORMANCE WITH OR WITHOUT THE NOISE!, GFB’s Mach 2 utilises GFB’s proven TMS Technology to ensure rapid boost recovery on gearshift and optimum throttle response, as well as the ability to withstand boost pressures of 100psi+. Put simply, it can hold more boost than any turbo could produce
GFB’s Mach 2 diverter valve is configured from the factory for full recirculation (i.e. plumb back, diverter, bypass) venting for the performance-minded who just want the benefits without the sound. Atmosphere venting kits also available.
Subaru WRX/STi MY99-00, B4 Legacy, GT/XT Forester MY98-04 -
ALL THE PERFORMANCE WITH OR WITHOUT THE NOISE!, GFB’s Mach 2 utilises GFB’s proven TMS Technology to ensure rapid boost recovery on gearshift and optimum throttle response, as well as the ability to withstand boost pressures of 100psi+. Put simply, it can hold more boost than any turbo could produce
GFB’s Mach 2 diverter valve is configured from the factory for full recirculation (i.e. plumb back, diverter, bypass) venting for the performance-minded who just want the benefits without the sound. Atmosphere venting kits also available.
Nissan GT-R R35 – 2 valves included -
ALL THE PERFORMANCE WITH OR WITHOUT THE NOISE!, GFB’s Mach 2 utilises GFB’s proven TMS Technology to ensure rapid boost recovery on gearshift and optimum throttle response, as well as the ability to withstand boost pressures of 100psi+. Put simply, it can hold more boost than any turbo could produce
GFB’s Mach 2 diverter valve is configured from the factory for full recirculation (i.e. plumb back, diverter, bypass) venting for the performance-minded who just want the benefits without the sound. Atmosphere venting kits also available.
Nissan/Mazda Skyline GTS-T R32-34, Mazda 3 & 6 MPS, CX-7 -
Massive Performance, Compact Size.
• Industry-first diaphragm design – the WGA’s Silicone/Nomex diaphragm uses a new bead retention design that achieves the largest effective area with the smallest possible outside diameter. This keeps the overall size of the WGA down whilst giving it more control authority over the wastegate flap, resulting in better boost control. It’s like telling your turbo what to do instead of pleading with it!• Longest stroke – with 18mm of rod travel, the WGA is suitable for controlling the largest of internal wastegates, or the extra travel can be used to further increase boost pressure without having to change springs.
• Unique pivoting rod guide – machined from PEEK (an extremely high-performance engineering polymer), the encapsulated spherical rod guide takes up significantly less height in the actuator body than other designs, whilst offering low friction and superior wear resistance.
• No unnecessary bulk – sounds obvious, but attention to detail in the design means the WGA is the shortest actuator on the market.
More Adjustable, More Easily.
Setting the base spring pressure correctly for your application can have significant performance benefits, so we made sure the WGA offers the best adjustability on the market!
We supply 3 stainless steel springs that can be used in any combination ranging from 5psi to 22psi, but that’s only the beginning. Whilst other brands may offer more spring options (sold separately), changing springs to fine-tune boost pressure is time consuming and quite frankly, a pain.
That’s why we added another industry first – turnbuckle adjustment. The long stroke of the WGA means more adjustment range for the spring pre-load, so you can fine-tune your base boost pressure in a matter of minutes without swapping springs or removing the actuator.Available in bolt-on or universal kits – Check the GFB website for details.
Bolt on high performance internal wastegate actuator. The WGA replaces the factory turbo’s actuator, offering a larger diaphragm and adjustable base spring pressures ranging from 5-22psi to get the most out of your turbo.
Subaru: Impreza 02 – 07 WRX- WGA Benefits (compared to a factory-fitted actuator):
• Faster spool up
• Less boost taper at high RPM
• More stable boost control
• Customizable spring rates
• Supports higher boost pressure
- WGA Benefits (compared to a factory-fitted actuator):
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GO FASTER ? ADD LIGHTNESS, GFB’s Lightweight Pulley Kits offer sharper throttle response and faster acceleration by significantly reducing the rotating mass at the engine. Made from a single billet of 6061-T6 aluminium, then precision CNC machined to exacting tolerances, our pulley kits offer an exceptional bolt-on performance advantage without the need for supporting mods or tuning
Underdrive crank pulley
Nissan NISSAN 300ZX- SHARPER THROTTLE RESPONSE AND “URGE”, ENGINE FEELS MORE LIVELY AND WILLING TO REV, UP TO 85% ROTATING INERTIA REDUCTION, WILL NOT CAUSE ENGINE DAMAGE, NO NEGATIVE EFFECTS ON DRIVEN ACCESSORY PERFORMANCE
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Control the sound of your BOV “ON-THE-FLY” Go on, admit it. There are times you wish you could have that signature turbo blow off sound, but you’re not prepared to listen to it all the time. GFB’s Deceptor Pro II delivers just what you need ? the ability to control how loud your BOV sound is, from the driver’s seat.To top it off, if your car typically suffers issues such as backfiring and stalling when venting more than a certain percentage of air to atmosphere, the controller can easily be configured to limit the maximum venting ratio. This way, you can achieve a blow-off sound without having to put up with the issues.
Featuring our patented Venting Bias Adjustment System, coupled with remote electronic control, the Deceptor Pro II allows you to infinitely vary how much air is recirculated, and how much is vented to atmosphere.
Nissan Skyline GTS-T R33-34- WIRING LOOM INCLUDED,
ONLY REQUIRES 12V POWER SUPPLY HUGE RANGE OF DIRECT BOLT-ON KITS
100PSI+ BOOST HOLDING ABILITY MANUFACTURED IN AUSTRALIA IN ACCORDANCE WITH ISO 9001
- WIRING LOOM INCLUDED,
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The factory diverter valve on Polaris SxS models is made from plastic with a rubber diaphragm. It is known to rupture and cause significant boost leaks, and its “normally open” design means that part throttle boost response is always compromised. The GFB DV+ is a direct replacement diverter valve that offers the ultimate in reliability and performance, backed by a lifetime warranty.
DV+ for Polaris RZR Turbo models. Direct replacement for plastic factory valve, offers better throttle response and reliability, solves boost leak issues- Direct bolt on kit, CNC machined metal construction ensures reliability under extreme conditions and permanently solves boost leaks. Adjustable spring pre-load and balanced piston design ensures optimum throttle response.
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GFB Universal Weld On Mach 2 TMS Recirculating Diverter Valve
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GFB VTA Blow Off Valve 14-21 Volkswagen GTI Mk7/Mk7.5 / 14-20 Audi S3 8V
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VTA BOVs vent to atmosphere to make the signature turbo blow-off sound, where the DV+ recirculates the air to keep it quiet. Each valve in the VTA range is designed specifically for the applications we list them for, ensuring the best fit and performance. Most of the VTA range are designed for use on cars with solenoid type factory diverter valves, and in those cases the VTA kit will retain the solenoid and ECU control
The BOV provides Performance and Sound ensuring rapid boost recovery on gearshift and optimum throttle response, as well as superior boost holding.
Focus ST, Porsche, Borg Warner Turbos Ford Focus ST 2.0L Ecoboost 2012-on- TMS TECHNOLOGY FOR UP TO 30% FASTER BOOST RECOVERY ON GEARSHIFT
IMPROVED BOOST HOLDING ABILITY
ATMOSPHERE VENTING FOR BLOW-OFF SOUND
- TMS TECHNOLOGY FOR UP TO 30% FASTER BOOST RECOVERY ON GEARSHIFT
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By combining atmosphere venting with the proven performance benefits of our ground-breaking DV+, the VTA delivers an aggressive blow-off sound, improved throttle response, as well as superior boost holding and reliability. The integrated low-profile solenoid ensures a direct fit installation. With its low-profile integrated solenoid and compact design, installing the T9488 is a breeze. Just swap out your factory diverter valve with the VTA, and you’re good to go! T9488 is a direct bolt-on for most Mercedes turbo petrol vehicles. Twin-turbo engines typically require two valves. For specific fitment information head to GFB.com.au
By combining atmosphere venting with the proven performance benefits of our DV+, the VTA delivers an aggressive blow-off sound with superior throttle response, boost holding, and reliability- Blow off sound AND better performance. Reliable boost holding. Sharper throttle response, faster boost recovery. Low-profile integrated solenoid for seamless installation. Australian-made, backed by a lifetime warranty
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