The K&N 69-0015TS is a short-ram version of K&N's Typhoon 69 Series. The restrictive factory air filter and air intake housing are replaced by the K&N Typhoon air intake, which is designed to reduce air flow restriction as it smooths and straightens air flow. The mandrel-bent aluminum tube takes a K&N RU-4870 cotton-gauze filter that installs into the previous air box space. Per the manufacturer's install sheet, it fits the 2002-2006 Acura RSX 2.0L L4 (excluding Type-S) and the 2002-2004 Honda CR-V 2.4L L4. Type-S owners need the separate Typhoon kit built for that model. The manufacturer estimates a 2.82 HP @ 6500 RPM gain. Owners on user forums report that the sound at wide-open throttle is the most noticeable change, and some say they felt no measurable power difference on a heavier car. Buyers choosing this over a cheap drop-in filter are paying for airflow, the intake note, and a washable and reusable lifetime air filter backed by the manufacturer's million-mile limited warranty.
Installation is a bench-free bolt-on job. The manufacturer lists a 60-90 minute install time with a wrench, extension, flat-blade screwdriver, and Allen wrench. Turn off the ignition and disconnect the negative battery cable, noting that this erases pre-programmed electronic memories. Some radios then need an anti-theft code. Failing to follow the instructions or skipping the provided hardware may damage the intake tube, throttle body, and engine. The tube accommodates the factory IA bypass control thermal valve, air temperature sensor and crank case vent hose. The manufacturer also recommends that customers do not discard factory air intake.
No. The manufacturer's install sheet for this kit excludes Type-S models. K&N makes a separate Typhoon kit for the RSX Type-S, which the manufacturer lists as designed for the Acura RSX Type-S and certain Civic Si models.
The manufacturer recommends that customers do not discard the factory air intake. Keeping the original parts lets you return the car to stock condition.
The manufacturer's install sheet lists CARB E.O. number D-269-32 and states that it applies only to 2002-2005 model years. Confirm 2006 status with the manufacturer before buying if you live in a CARB state.
This is a moderate-difficulty DIY job, usually completed in 60 to 90 minutes with basic hand tools. The manufacturer says the mounts use the factory mounting points, so no drilling is required. Before you start, write down your radio presets and other memory settings, since disconnecting the battery clears them. Use only the hardware in the kit, and keep the hose clamps snug at the throttle body and the filter to avoid air leaks. Owners on user forums say the stock airbox takes longer to remove than the intake takes to mount, so plan for that step.