The Injen EVO7010 Evolution cold air intake for 2006–2007 GM Duramax LBZ 6.6L diesel trucks combines a roto-molded two-piece housing, boost plenum and a large SuperNano-Web dry filter to maximize airflow. SHUR-LOCK mounting and reinforced hardware ensure a secure fit; dyno tuning yields substantial gains—approximately +30 hp and +62 lb‑ft—while offering a straightforward drop‑in installation.
Injen 05.5-07 GMC Duramax LBZ/LLY 6.6L Evolution Intake