Air Doc Performance Intake System 
Part # H308: Application: 2008+ Hummer H3/H3T & Chevy Colorado/GMC Canyon 3.7Ls

-Bring Your I5 Alive-

The lungs of this intake? A 3.5" diameter steel TIG welded pipe with mandrel bend design. 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. To do this, you replace stock intake hoses and plastic resonator box with the Air Doc.


  Parts Included:
  • 3.5" Steel Air Doc Pipe
  • (2) 3.5" 4 ply Silicone Hose Couplers
  • (4) All S.S. 3/4" Band T Bolt Clamps
  • All S.S. 1/2" band #6 Hose Clamp
  • Detailed Instructions with photos.
          This...               Replaces this!

PRICE: $145.99 Plus shipping
*Contact us for shipping quotes outside the 48 US States

  Minimum Tools Needed:
  • Socket Wrench
  • 10-12" Long Socket Extension
  • 10mm Socket
  • Deep 7/16" Socket or Nut Driver
  • 5/16" Socket or Nut Driver


*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.