SRT | SRT8 | 392 6.4L Plenum Covers

Dress up your 6.4 L HEMI 392 engine with a perforated stainless steel SRT | SRT8 | 392 6.4L Plenum Cover. Whether you're driving a Challenger, Charger, a Chrysler 300, or a Jeep Grand Cherokee, if you've got a 6.4 L 392 engine under your hood this plenum is for you. Designed for easy installation and will not affect vehicle performance in any way. Guaranteed precision fit, and proudly made in the USA. Shop now.