Purolator A31464 Engine Air Filter for Subaru, Mitsubishi, Crosstrek, Forester, Outback, Ascent

PurolatorONE™ is constructed with full synthetic or highly embossed media.* Blocks up to 99% of dirt, soot and debris out of your engine.** Helps improve acceleration and boost engine efficiency.† Employs steel grid backing, ridge supports or polyamide high temperature glue beads to provide superior strength and stability.* And, optimizes engine airflow with precision fit polyurethane framing which provides a tight seal. Meets or exceeds OE performance requirements. Protects up to 12 months or 12,000 miles.

• Provides high volumes of clean air for efficient operation and reduced engine wear
• Multi-fiber, high-density media traps 99% of harmful contaminants to protect the engine
• Gaskets provide a tight seal to ensure that only filtered air reaches the engine
• A new air filter can improve acceleration by up to 11% (U.S. DOE study) and helps prevent engine wear
• Helps prevent engine wear