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46-20111 aFe BladeRunner GT Series Intercooler - GMC/Chevy 6.6L Duramax 2011-2016

SKU: AFE46-20111
Mftr. Part#: 46-20111
UPC: 802959461549
Manufacturer: AFE Power
aFe Power BladeRunner GT Series Intercooler is designed with TIG-welded aluminum end tanks with MDV technology and a 2.5" bar and plate design for your 2011-2016 GMC/Chevy 6.6L Duramax truck.

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aFe Power BladeRunner GT Series Intercooler is designed with TIG-welded aluminium end tanks with MDV technology and a 2.5" bar and plate design for your 2011-2016 GMC/Chevy 6.6L Duramax LML 2500/3500 truck. The use of the bar and plate core design allows for better airflow and increased heat dissipation over the smaller tube and fin design used by the OEM. This kit features end tanks made of aluminium plate that has been 3/16" TIG welded and includes seven multi-directional vanes that effectively direct air flow through the entire core for maximum cooling. The BladeRunner intercooler kit includes 4 pre-tapped 1/8" NPT ports for hassle-free gauge installation as well as other auxiliary input options. It is tested at 200 PSI and is perfect for high boost applications. Each intercooler uses billet aluminium inlets and outlets for superior strength and durability. Including 3" inlet and outlet connections mated to oversized boost tubes.


  • 100% TIG-Welded
  • Larger than stock
  • Direct fit replacement
  • 2.5" Inlets/Outlets
  • Increased air flow by 38%
  • Lower EGTs
  • 4-Ply heavy duty couplings
  • Fully welded aluminium end-tanks w/ MDV technology
  • Constant tension T-Bolt clamps