Take your 6.4 L HEMI 392 engine to the show and proudly show off your American muscle with our Perforated 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. Handcrafted right here in the USA, this is a very easy to install DIY engine accessory. Don't cover your engine with anything else other than American made stainless steel! Hose Covers Shown Not Included. See Below For Fitment Information. Fitment Details Challenger SRT8 models only 2011-2014; 2015-2019 SRT and Scat Pack Charger SRT8 models only 2011-2014; 2015-2018 SRT and Scat Pack Chrysler 300 SRT8 models only 2012-2014 Grand Cherokee SRT8 models only 2012-2014 Additional Details 100% Stainless Steel. Will not tarnish, fade or rust. Easy installation, remove fuel rails set in place and done! Handcrafted in the USA!