The Injen SP cold-air intake for 2005–2006 Scion tC (2.4L) replaces restrictive factory plumbing with 6061-T6 aluminum tubing and a serviceable SuperNano-Web dry filter. Dyno-proven gains of about +11.2 HP and +9.3 ft·lb torque are reported; the system converts to a short-ram, preserves safe A/F ratios via Injen MR tuning technology, and includes hardware and lifetime warranty. Not CARB exempt.
Injen 05-06 Scion Tc Black Cold Air Intake