2020. Engine. 5.7L Hemi V8. Not sure if a true Hellcat supercharger, which is designed for a 6.2L Hellcat engine, will fit a 6.4 or a 5.7. Its not originally designed to, thats for sure. If he literally said "Cherokee 5.7 or 6.4" like it states in your other thread, he's probably yanking your chain. The Grand Cherokee had the options, but the Edelbrock Gen III 426 HEMI E-Force Supercharged Long Block Crate Engines 46126 Crate Engine, 426 C.I.D. 808 HP, Gen III HEMI, DP3C TVS2650 Supercharged, With Accessories, Assembled, Chrysler, Dodge, Eac 626-337-3700. Mon-Fri 9am-5pm PST. Guaranteed Safe & Secure. Dodge Ram Supercharger Kits. Hemi Ram Supercharger Kits by Procharger, Magnacharger, Edelbrock, Whipple & More. 5.2 & 5.9L Magnum, 5.7L Hemi & 6.4L 392 Ram Superchargers make over 130HP. The second generation “Eagle” 5.7 Hemi had a clever hydraulic cam phasing system, which was inexpensive but expensive; by moving the cam slightly, valve timing and lift was optimized for idle, low power, or high power. The camshaft (as before, a hydraulic roller setup) had oil passages to drive the cam phaser sprocket. 5.7. We swear by the COMP Cams Stage-2 HRT 273 camshaft for 5.7L and COMP Cams Stage-2 HRT 275 camshaft for 6.4L. The included kit has everything needed and these cam packages can add +82 HP on average. We also see the best average torque & power of any sub .600" lift Gen III HEMI cam we’ve ever used or heard of. Guaranteed Safe & Secure. 05-08 Dodge Magnum 5.7L Hemi Supercharger Kit by Procharger 1DE314-SCI-5.7 / 1DE304-SCI-5.7. Dodge Magnum R/T Procharger High Output Supercharger Kits make 130+rwhp. Procharger Supercharger Systems are the Ultimate Power Adders on your Gen 3 Hemi. Get the best deals for 5.7 hemi supercharger used at eBay.com. We have a great online selection at the lowest prices with Fast & Free shipping on many items! 5.7 HEMI Supercharger Guide Summary. The 5.7 HEMI certainly isn’t the most powerful engine from the factory given its large displacement. However, a few basic bolt-on mods can really wake up the 5.7L V8. Those looking for even more power should consider a 5.7 HEMI supercharger kit. Lower boost blower kits are designed to work within the car's standard equipment, like this: 2010-2006 Charger R/T (5.7) | ProCharger. With an advertised 110 hp jump (340 + 110 = 450), this is short of your stated performance goal mainly because of the two biggest limiting factors, your stock heads and intake manifold. This supercharger kit provides 575 hp and 570 lb.-ft. of torque on the stock 5.7L HEMI engine. It is 50-state emission legal* (E.O. #D-774-6) and is as quiet during normal operation as any of Dodge’s highperformance supercharged cars. wflG.