Not sure which 2008 Hummer H3 Air Filters - Custom Fit is right for you? We have over 14143 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"I seen a machine years ago at a Farm & Fleet showing the differnce between a Stock Air Filter verses a K&N Air Filter. The Air flows 30% plus better that a Stock Air Filter, plus it takes out smaller particals in the Air as a Stock Air Filters.
The move Air you can move the better for Fuel Economy, Performance, plus you never need to buy another Air Filter.
So, I have been using them in all my Vehicles since 1998.
What I currently own and have K&N Air Filters in the following Vehicles.
2005 - Chrysler 300 C ( Hemi)
2006 - Hummer H-3
2002 - Harley-Davidson - Hertiage Springer
K&N Bottom-Line is a Superior Product.
No, I don't work for K&N and not a spokesperson them either.
I also run and have run Synthetic in all my Vehicles for the last 15 years." —John B from New Berlin, WI bought a K&N Air Filters for a 2008 Hummer H3.