Fits: 2001 thru 2015 Banks Ram Air Filters for Chevy Silverado/GMC Sierra 2500HD/ 3500HD LB7/LLY/LBZ/LMM/LML Duramax Diesel

The Banks Power 42643 Pre-Filter keeps your Ram-Air Intake Filter protected! Built from a breathable material, the Banks Pre-Filter simply goes over your filter and provides additional protection from large debris and can even extend cleaning intervals. 

Features:

• Cleanable & Re-Useable
  

Fits:

• Banks 42138 & 42138-D Air Filter