Agency Power K16 or K24 Billet Turbo Upgrade Stage 3 (996 Turbo)


Designed to Fit:

  • 2001 - 2005 Porsche 911 Turbo (996)

Product Details

With a strong background in Porsche 996 Turbo product development and tuning behind us, it is time to take the factory 996 turbochargers to the next level.  Available is AP’s GT2 style billet compressor wheel upgrade for the K16 or K24 turbos.  Where the 16G and 18G turbo upgrade were the norm of years past, new technology, machining processes, and R&D has made available these billet compressor wheels to produce more power, with better throttle response, and longer term reliability than the Mitsubishi hybrid wheels.  In addition to the compressor wheel upgrade, we update the factory wastegates to a Turbosmart adjustable wastegate actuator.  This comes with a 1.5 – 2.0bar spring setting for serious horsepower cars. These Stage Turbo Upgrades require OEM turbochargers in functional condition to be rebuilt.  You can either send in your cores to be rebuilt or purchase new ones.

Note - We do not offer a core exchange program.

This Stage 3 turbo upgrade kit consists of:

  • Basic upgrade of your good turbo core
  • Upgraded GT2RS style billet compressor wheel installed
  • Turbosmart Adjustable Wastegate Actuators with 1.5-2.0bar spring in place of factory
  • Machining to turbocharger compressor housing is required
  • Modification is good for 150HP
  • To gain performance, proper performance modifications, fueling, and tuning is required.


      About Agency Power

      Agency Power Industries LLC was developed out of the need to provide quality, functional, and fashionable racing products. Starting from sway bar endlinks for the Subaru WRX back in 2003, Agency Power now has and in-depth number of parts for cars ranging from Porsche, BMW, Ferrari, Subaru, Mitsubishi, Nissan and many more. Based out of Gilbert, Arizona, Agency Power has established itself as one the core aftermarket companies for niche tuner products. Agency Power is constantly developing new functional and race proven products. With dealers worldwide, the AP brand is recognized and trusted. Beyond the USA, Agency Power can be found in regions such as Singapore, Canada, Australia, South Africa, Russia, United Kingdom, and other parts of the EU.

      Innovative products such as multi adjustable control arms, valvetronic exhaust systems, and carbon fiber intakes kits, give Agency Power an edge to truly make a difference on your performance vehicle.  Agency Power manufacturers its products only after in-depth product testing, racing, and quality checks are completed. Products like our full titanium Porsche exhausts, Ford Focus ST intercooler, and FRS/BRZ control arms are at the front of the competition. AP parts have been featured in magazines, videos, and customer competition events worldwide.