Upgrade your Macks performance with an intake grille with   pre-filter created from proprietary polyester mesh. Fully contributes to top notch air flow and horsepower potential. Sold as a set and includes two driver side and two passenger side pre-filters. Installs over the plastic factory intake grills.

• Pre-filter set
• Coated with hydrophobic repellent
• Filters debris down to .005"
• Shatter proof in freezing temperature
• Fits Mack CXU613 2008-2018
• Sold a set