
The Injen Power-Flow polished short ram intake for 2012–2021 Jeep Grand Cherokee 6.4L V8 (and 2018–2023 Dodge Durango 6.4L) positions the filter to draw cooler air and uses 6061-T6 tuned tubing with MR Technology to provide improved airflow and safe A/F ratios. It includes a SuperNano-Web dry filter and heat shielding where applicable. Injen lists dyno-proven gains up to 19 hp and 19 lb-ft, smoother intake flow, an aggressive intake tone, multiple finish options, and a limited lifetime warranty; many applications require no additional tuning.
Injen 13 Jeep Grand Cherokee SRT-8 6.4L V8 Polished Short Ram Intake w/ Heat Shield