Special Limited Time Bonus! Order now, and receive a pair of aFe pre-filters to compliment your kit! The pre-filters act like a thin sock to prevent water, mud and sand from congesting your air intake system. This simple upgrade slides over the aFe filter of this intake kit, giving you an extra layer of defense, and extending the cleaning interval of your aFe intake's filter element. Best of all, using the Pre-Filter does not significantly diminish your air filter’s performance—the smooth rush of oxygen keeps rolling right into your engine. Included FREE if you order now.