The RD Series intakes from Injen for the Acura TL are made for the enthusiast who wants improved mid-range power. This cold air system positions a high-flow air filter behind the bumper, where it can take in cooler, denser air. The cool air then flows to the engine through a fee-flowing aluminum alloy intake tube. Cooler air contains more oxygen for more complete combustion and more horsepower. Up to 12.9 HP and 11.7 ft.lbs TQ Gain.
Acura TL Base Model 3.2 (2004-2008)
Acura TL Type S 3.5 (2007-2008)