Outerwears Pre-Filter for the Stock HPI Baja Air Filter.
Using Terra-Flo standards, Outerwears has designed a way for you to protect the air filter and the inside of your power plant from dirt, debris, and water while allowing maximum air flow that Outerwears is known for. If you are experiencing what off-road really means with the HPI Baja, then this Pre-Filter is a must have. Protection starts and stops with Outerwears.
FITS 2 3/4 DIA, 2 1/2 TALL R/C FILTER FOR HPI BAJA & STD FG