Universal Hydro-Shield Black Pre-Filter (1031BLK) by Injen®. This accessory for Injen air filters prevents the filter from becoming saturated if splashed by water and mud. When used in dusty conditions it can also extend the filter cleaning interval by filtering and keeping much of the dirt from the air filter.

Features:

• • Direct fit for many Injen air filters and/or universal applications
  • Average Dimension of 6.0in Base x 5.0in Tall x 5in Top
  • Confirmed fitment on Injen X-1012, X-1013, X-1014, X-1015, and X-1056 air filters
  • Shielding the filter from contaminants resulting in more power
  • Extends the service life of your air filter
  • Hydrophobic treatment to help repel water (does not make your filter water proof)
  • Made in Pomona California, USA
  • Injen Technology Limited Lifetime Warranty