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46-20332-B aFe BladeRunner GT Series Intercooler w/ Tubes - GMC/Chevy 6.6L Duramax 2017-2019

SKU: AFE46-20332-B
Référence fabricant: 46-20332-B
UPC: 802959465523
Fabricant: AFE Power
aFe BladeRunner GT Series Intercooler w/ Tubes is designed with TIG-welded aluminium end tanks with MDV technology and a 2-5/8" bar and plate design for your 2017-2019 GMC/Chevy 6.6L Duramax truck.

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aFe BladeRunner GT Series Intercooler w/ Tubes is designed with TIG-welded aluminium end tanks with MDV technology and a 2-5/8" bar and plate design for your 2017-2019 GMC/Chevy 6.6L Duramax L5P 2500/3500 truck. This kit features end tanks made of aluminium plate that has been 3/16" TIG welded aluminum plate that incorporates multi-directional vanes that effectively direct air flow through the entire core for maximum cooling. The included intercooler tubes are made of 3" hot side and 3-1/2" cold side mandrel bent aluminium tubing for maximum flow. These intercooler tubes are powder-coated wrinkle-black for heat and corrosion resistance. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT's. The BladeRunner intercooler kit provides four 1/8" NPT ports on the back side for sensors or water methanol injection. Also, it comes with two 1/8" NPT ports on the bottom for draining condensation or oil build up and each tube contains one 1/8" NPT port. Completed with 5-ply polyester heavy duty silicone couplings and premium stainless steel spring loaded T-bolt clamps for a tight, leak-free seal and secure installation. The cold side tube has an OEM style quick connection with an O-ring seal for a faster and easy fit and retains the factory air temp sensor for a hassle-free installation. Each intercooler uses billet aluminium inlets and outlets for superior strength and durability. It comes with inlet and outlet connections compatible with stock intercooler tubes.


  • Lower EGTs
  • 100% TIG-Welded
  • Direct fit replacement
  • Larger than stock
  • Increased air flow by 10%
  • 5-Ply polyester heavy duty silicone couplings
  • Constant tension T-bolt clamps
  • Fully welded aluminium end-tanks w/ MDV technology
  • 3" Hot & 3-1/2" cold side mandrel-bent aluminium tubes