Air Doc Performance Intake System 
Part # GM09: Application: 2009 and Up Avalanche, Yukon/Tahoe/Suburban, Denali/Escalade, Silverado/Sierra 5.3L, 6.0L & 6.2L V8s*

The lungs of this system?  A 3.5" diameter steel mandrel bend designed pipe.  Doc's system makes for a large volume of air flow from the inner fender outside the under-hood heat environment direct to the throttle body, using the coolest air available to increase performance.  With this system you replace stock intake hoses, clamps, and plastic resonator baffles with the Air Doc System.


      Parts Included:
  • 3.5" Steel Air Doc Pipe
  • 3.5" 4 ply Silicone Angled Hose Coupler
  • 3.5"-4" 4 ply silicone 90 elbow coupler
  • (4) All S.S. 3/4" Band T Bolt Clamps
  • Emission Hose
  • Detailed Instructions with photos.
This...                        Replaces this!

PRICE: $174.99 Plus shipping
*Contact us for shipping quotes outside the 48 US States

  Minimum Tools Needed:
  • Deep 7/16" Socket or Nut Driver
  • 5/16" Socket or Nut Driver
  • Screw drivers (flat & a large Phillips)


*All Air Doc kits require you to supply a performance air filter of your own choosing.  Air Doc does not manufacture air filters.  This allows you greater flexibility to provide whatever brand filter best suits your needs and you can install an Air Doc at any time to improve your intake performance if your vehicle already has an aftermarket high flow filter.