Gain up to 10 additional RWHP with our cast aluminum high flow intake horn for the 2017-2019 L5P 6.6L Duramax! Our intake horn directly replaces the smaller (2.4" diameter) plastic molded stock intake runner with our larger (3.3" diameter) cast aluminum model.
Kit Contents:
Cast aluminum intake horn
Square cut O-ring
Billet aluminum fitting for PCV connection
M8x1.25 mounting hardware
Application Notes
This intake horn is a direct replacement for the stock GM intake horn. No modifications or tuning are required to take advantage of this simple upgrade!
Gain up to 10 additional RWHP with our cast aluminum high flow intake horn for the 2017-2019 L5P 6.6L Duramax! Our intake horn directly replaces the smaller (2.4" diameter) plastic molded stock intake runner with our larger (3.3" diameter) cast aluminum model.
Kit Contents:
Cast aluminum intake horn
Square cut O-ring
Billet aluminum fitting for PCV connection
M8x1.25 mounting hardware
Application Notes
This intake horn is a direct replacement for the stock GM intake horn. No modifications or tuning are required to take advantage of this simple upgrade!
