The Wehrli Stage 2 4-inch intake kit for 2011–2016 Chevrolet Duramax LML swaps the restrictive factory parts for a fabricated aluminum intake, air box and dry filter assembly to improve airflow to the turbo and reduce intake temperatures. Finished in gloss white powder coat, it includes silicone boots, stainless t-bolt clamps, a 4.8-inch cast intake horn, removable air box lid with pre-filter cover, and installs as a bolt-on; 2011 trucks need a PCV update for fitment.
Wehrli 11-16 Chevrolet 6.6L Duramax LML 4in Intake Kit Stage 2 - Gloss White