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NK Performance and Racing



Regular price $3,499.00 USD
Regular price Sale price $3,499.00 USD
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Speed Engineering turbo systems: Our goal with these kits was to make the most complete, best fitting, most versatile turbo system on the market at an affordable price. Most turbo kits on the market today are either extremely expensive, or really cheap essentially getting what you pay for. Our turbo systems focus on just that a quality well-built kit, without the price tag of a one off turbo system. Our systems utilize Precision 64mm turbos, Air-To-Air intercooler, and your choice of an exhaust connection type.

Our kit has been tested on several 5.3L and 6.2L applications. Horsepower ranges start around 500rwhp, and have seen over 800rwhp with just the change of a spring, or boost controller.

One of the nice features with the sizing of our kit is the ability to run a stock displacement engine with quick spool time. At the same time have a ton of potential to crank the kit up if desired. If you choose to purchase one of our kits we can promise you will not find a better fitting, quality built, budget turbo system for your vehicle.

Features include:

  • 64mm Precision Turbochargers with 55mm Turbines
  • Full 3" Exhaust Tubing
  • 1 3/4" Forward Facing Turbo Headers
  • Twin 2.5" Cold Side Piping into Single 3" Engine Inlet
  • Air-To-Air Intercooler System
  • 50mm Blow-Off Valves
  • 44mm Wastegates
  • .85 AR Exhaust Housing
  • Stainless Heat Shields
  • Black Anodized AN Fittings/lines
  • All V-Bands & Clamps
  • Vacuum Manifold and Hoses
  • Air Filters
  • Oil & Water Billet Adapter Plates
  • Optional Y-Pipe to Factory Exhaust or True Dual X-Pipe Kit
  • 1 Year Manufacturing Warranty

Note: AWD & 4x4 applications will need to delete oil cooler or tap into factory oil cooler unit for installation.

Note: Our kit does not include a fuel system or tuning.

Note: Our kit does not provide any drive-train warranty of any sort.

Vehicle Applications:

  • 2014-2019 Chevrolet Silverado (5.3L, 6.2L) "LT Engines Only"
  • 2014-2019 GMC Sierra (5.3L,6.2L) "LT Engines Only"
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