Performance Air Filter for Mercedes SLK (R170) SLK 320, 218 PS, 2000 to 2004

Revitalize the throttle response of your classic roadster and let that naturally aspirated V6 sing.

High-Flow BMC Replacement Air Filter for 2000-2004 Mercedes-Benz SLK 320 (R170 M112)

Your R170 SLK 320 is powered by the legendary M112 3.2L V6. While this engine is known for being bulletproof, the factory airbox design buried inside the engine cover can suffer from heat soak and airflow restriction. The OEM paper filters are designed for maximum silence, which unfortunately results in muted throttle response and a feeling of hesitation when you try to accelerate out of a corner.

This BMC drop-in filter replaces the disposable factory units with a high-performance oiled cotton gauze. By smoothing out the air velocity entering the intake manifold, you reduce the pumping loss of the engine. The result is a crisper pedal feel and a subtle increase in induction noise that fits the sporty character of the SLK chassis without being obnoxious.

Technical Specifications

Why You Need This Upgrade

• Reduced Intake Restriction: The M112 V6 is naturally aspirated and sensitive to airflow; this filter minimizes resistance to help the engine breathe freely at high RPMs.
• Full Moulding Technology: Constructed from a single mold with no welded rubber joints, preventing breakage or cracking inside the hot engine cover environment.
• Superior Engine Protection: Filters impurities down to 7 microns, ensuring that road dust and grit stay out of your cylinders.
• Lifetime Usability: Unlike paper filters that end up in a landfill, this filter is pre-oiled, washable, and regenerable for the entire lifespan of your SLK.

Installation & Fitment Notes

This filter is designed to fit directly into the factory airbox housing found within the engine cover. Crucial Note: The Mercedes M112 V6 engine typically utilizes a dual-intake setup requiring two air filters. Please verify your specific vehicle's requirements and order the appropriate quantity to complete the service. Installation is straightforward and requires only basic hand tools to access the filter housing.

Restore the performance your R170 was built to deliver with improved airflow and protection.