Max Flow Intake Mouthpiece For 04.5-10 Chevrolet And GMC LLY/LBZ/LMM Duramax With 4 Inch Aftermarket Intakes Ink Black HSP Diesel " Air Intakes and filters DODGE AFE POWER " The big news here for

The big news here for 2020+ owners is the addition of TCM support for optimal transmission performance from your 10-speed Allison

5R110 Stage 2 Package 2003 and Up Ford 2WD

This set utilizes a custom nozzle and the injector internals have had further modifications to allow for added fuel delivery

and GM 3-/4-speed autos (additional kits may be required)

Max Flow Intake Mouthpiece For 04.5-10 Chevrolet And GMC LLY/LBZ/LMM Duramax With 4 Inch Aftermarket Intakes Ink Black HSP Diesel " Air Intakes and filters DODGE AFE POWER " The big news here forThe factory turbo inlet mouthpiece not only lacks style it also restricts airflow and limits your engine's power potential. The HSP Max Flow Mouthpiece solves both issues using a cast aluminum, CNC machined design engineered for durability, airflow, and improved sealing. Featuring an integrated O ring flange to prevent unfiltered air leaks and a 1 2 inch NPT port in the PCV location, this mouthpiece ensures that your aftermarket intake system is not