Reviewed By Joe R (Plant City, FL) Reviewed for a 2010 GMC Sierra —11/9/2012 5:59 AM
works great keeping the sand out of the filter.
Reviewed By Ryan S (Anoka, MN) Reviewed for a 2011 GMC Sierra —12/21/2011 4:53 AM
Prefilter from aem is a good product and fits the filter well as they are made specifically for each filter. Hopefully it prevents my filter from getting dirty super fast. I used this prefilter with an aem cold air intake kit.