K&N 33-2382 Washable High-Flow Air Filter for 2007-2012 Acura RDX 2.3L Turbo

Vehicle Fitment

• 2007-2012 Acura RDX (Base, L4 2.3L Turbocharged, FWD)
• 2010-2012 Acura RDX (SH-AWD, L4 2.3L Turbocharged, AWD)

Fitment Notes

• Fits the first-generation Acura RDX (2007-2012) with the 2.3L turbocharged L4 engine only
• SH-AWD drivetrain available on 2010-2012 models; FWD available on 2007-2012 models
• Does not fit 2013 and newer Acura RDX - second-generation models use a 3.5L V6 and require a different filter

Features

• Engineered to increase horsepower and acceleration over the restrictive factory paper filter
• Multi-layer oiled cotton gauze media delivers high airflow with superior contaminant capture
• Washable and reusable - engineered to last the lifetime of the vehicle
• Requires cleaning only every 50,000 miles under normal highway driving conditions
• Direct drop-in fit into the factory airbox - installs in minutes with no modifications
• Compatible with OEM mass airflow sensors and vehicle electronics
• Emissions legal in all 50 U.S. states
• Backed by K&N's 10-Year/Million Mile Limited Warranty

Specifications

• Filter Type: Panel / Drop-In Replacement
• Filter Media: Multi-layer oiled cotton gauze
• Outside Length: 13.313 in. (338 mm)
• Outside Width: 6.563 in. (167 mm)
• Height: 1.125 in. (29 mm)
• Frame Design: Flexible
• Color: Red
• Emissions: 50-State Legal

Included Components

• 1x K&N 33-2382 High-Flow Replacement Panel Air Filter (pre-oiled, ready to install)

Product Description

The K&N 33-2382 is a direct-fit, drop-in replacement air filter engineered specifically for the 2007-2012 Acura RDX equipped with the turbocharged 2.3L L4 engine, available in both FWD and SH-AWD configurations. K&N's multi-layer oiled cotton gauze construction flows more air than the factory paper filter, supporting improved throttle response and increased horsepower - all with a simple drop-in installation that requires no modifications to the existing airbox.

Unlike disposable paper filters that need replacing every 12,000-15,000 miles, the 33-2382 is washable and reusable, requiring service only around every 50,000 miles under normal driving conditions. It works seamlessly with the RDX's OEM mass airflow sensor, is emissions legal in all 50 states, and is backed by K&N's 10-Year/Million Mile Limited Warranty - making it a cost-effective, long-term performance upgrade for first-generation RDX owners.