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Internal Wastegates

Internal Wastegates

THE WGA IS A HIGH PERFORMANCE INTERNAL WASTEGATE ACTUATOR DESIGNED TO IMPROVE BOOST CONTROL ON TURBO SYSTEMS WITH AN INTERNAL WASTEGATE.

When diving into the world of increasing your car’s boost pressure, the limits of a factory-fitted wastegate actuator can soon become apparent. Even with electronic boost control it is not always possible to overcome wastegate issues such as boost drop off at high RPM, unstable boost curve, or an inability to achieve target boost.
Upgrading to a GFB WGA ensures you get the best possible performance and response from your turbocharger!
 
 
Maximize performance and minimize size - Here’s how we did it with the WGA: 
  • Industry-first diaphragm design – the WGA’s Nomex-reinforced silicone diaphragm is designed to achieve the largest effective diaphragm area with the smallest possible outside diameter. This gives the WGA more control  authority over the wastegate flap, resulting in better boost control. It’s a bit like being the turbo’s puppet-master, rather than its puppet!
  • No unnecessary bulk sounds obvious, but attention to detail in the design means the WGA is the shortest actuator on the market.
  • 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.

 

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

Show 1 to 3 (of in total 3 products) Sites:  1 
WGA Internal Wastegate Actuator for Mitsubishi Lancer Evo 4-8

7301

The WGA is a high performance internal wastegate actuator designed to improve boost control on internally wastegated turbos. By using a significantly larger diaphragm area than the OEM actuat

...

179,69 EUR 

( 19 % VAT incl. excl. Shipping costs
for deliveries to Germany )

in stock

in stock

Shipping time: 3-4 Days

Add to Cart Details Question about Product

WGA Internal Wastegate Actuator for Mitsubishi Lancer Evo 9

7302

The WGA is a high performance internal wastegate actuator designed to improve boost control on internally wastegated turbos. By using a significantly larger diaphragm area than the OEM actuat

...

179,69 EUR 

( 19 % VAT incl. excl. Shipping costs
for deliveries to Germany )

in stock

in stock

Shipping time: 3-4 Days

Add to Cart Details Question about Product

WGA Internal Wastegate Actuator for Subaru Impreza WRX

7304

The WGA is a high performance internal wastegate actuator designed to improve boost control on internally wastegated turbos. By using a significantly larger diaphragm area than the OEM actuat

...

179,69 EUR 

( 19 % VAT incl. excl. Shipping costs
for deliveries to Germany )

in stock

in stock

Shipping time: 3-4 Days

Add to Cart Details Question about Product

Show 1 to 3 (of in total 3 products) Sites:  1