AFE 46-20331 Bladerunner GT Series Intercooler

Replace the factory intercooler in your 2017-2019 GM 6.6L Duramax L5P with the AFE 46-20331 BladeRunner GT Series Intercooler for greater airflow and heat dissipation. BladeRunner GT Series Intercoolers represents the next generation of performance intercoolers from AFE, utilizing a larger 2-5/8" bar and plate core design and 3/16" TIG-welded aluminum end tanks. This design outperforms the factory tube and fin intercooler, hands down!

Perfect Fit:

This BladeRunner intercooler utilizes factory mounting locations with the necessary hardware to ensure a secure install.

Axillary Ports:

This intercooler features four (4) 1/8in NPT ports on the back side of the intercooler for sensors or water methanol injection and two (2) 1/8in NPT ports on the bottom for draining condensation or oil build up.

Billet Aluminum Inlet/Outlet:

This BladeRunner Intercooler uses billet aluminum inlet and outlet for superior strength and durability.

TIG-Welded:

100% TIG-Welded by certified craftsmen for race proven strength and durability.