
The Injen IS polished short ram intake for 2000–2005 Lexus IS300 replaces the stock airbox with mandrel-bent aluminum tubing and a serviceable SuperNano-Web dry filter to improve airflow and throttle response. Injen documents dyno-proven gains of up to about 9.7 horsepower and reports maintained air–fuel ratios without additional tuning. The kit includes hardware, optional finishes, and a limited lifetime warranty.
Injen 00-05 IS300 w/ Stainless steel Manifold Cover Polished Short Ram Intake