The Injen EVO1901C Evolution sealed intake for 5.6L V8 Nissan/Infiniti SUVs—2012–2013 QX56, 2014–2023 QX80 and 2017–2023 Armada—uses Twist-Lock roto-molded housing and a dyno-tuned intake tube. This version includes an 8-layer oiled cotton gauze filter for high airflow and serviceability. Dyno tests show roughly +13 hp and +17 lb‑ft; installation is straightforward with supplied hardware.
Injen 17-18 Nissan Armada / 14-18 Infiniti QX80 5.6L Evolution Air Intake (Oiled)