Cold Air Intake for Acura RL (2005-2008) 3.5L Engine - Black

Unleash the J35A8: Performance Cold Air Intake for 2005-2008 Acura RL 3.5L V6

Who Is This For? This system is engineered for the Acura RL owner who wants to bridge the gap between luxury comfort and sport performance. Whether you are daily driving or hitting the backroads, this kit is designed for those seeking a more aggressive engine note and improved throttle response from the J35A8 powerplant.

The Factory Restriction: From the factory, your Acura RL is equipped with a restrictive, baffled air box designed to prioritize silence over airflow. When you demand power for highway passing or spirited acceleration, the J35A8 V6 is forced to fight against these plastic chambers, resulting in a muffled, sluggish response. This bottleneck prevents your engine from breathing at its full potential, leaving horsepower and fuel efficiency on the table.

The Engineering Solution: We replaced that bulky factory plastic with a high-flow 3-inch T-6063 Aluminum induction tube. By creating a more direct, high-velocity path for oxygen to reach the intake manifold, we effectively lower intake temperatures and increase air volume. The result is a system that allows the J-Series V6 to sing, providing a deeper, throaty growl during VTEC engagement while restoring the high-mileage performance your RL has been missing.

The Comparative Edge: Why This Beats the Competition

• The Power Gain: Experience up to a 10% increase in horsepower and torque by optimizing the air-to-fuel ratio and allowing the engine computer to map for increased oxygen density.
• Premium Materials: Constructed from aircraft-grade T-6063 Aluminum, which dissipates heat significantly better than the cheap plastic or thin-walled steel used in generic universal kits.
• Ease of Ownership: Features a washable and reusable high-flow air filter—unlike the factory paper filters that require constant replacement, this unit can be cleaned and re-oiled for the life of the vehicle.

Technical Specifications & Factory Ratings

Compatibility & OEM Reference

Fits the Following Vehicles:

• 2005 Acura RL 3.5L V6 (Automatic & Manual Transmissions)
• 2006 Acura RL 3.5L V6 (Automatic & Manual Transmissions)
• 2007 Acura RL 3.5L V6 (Automatic & Manual Transmissions)
• 2008 Acura RL 3.5L V6 (Automatic & Manual Transmissions)

System Components:

T-6063-ALUM-3IN-BLK, HIGH-FLOW-FILTER-RED, PVC-COUPLER-30, STAINLESS-STEEL-CLAMPS-UNIVERSAL-BRACKET

The Performance Promise

Buy with confidence. This kit is designed for a direct bolt-on installation using basic hand tools, typically taking less than 60 minutes. Please Note: This product is not CARB legal and is intended for off-road use only. For optimal results, we recommend a battery reset after installation to allow the ECU to calibrate to the new airflow volume.