Means Business. Let the Comp Cams Stage 2 HRT 273/279 Hydraulic Roller Master Camshaft Kit bring your HEMI Charger to the next level. This superb kit features street/strip use, so, you know it means business. Made out of billet steel for durability and precision-engineered in an advanced facility with keen attention to detail, this camshaft is guaranteed to give you the results you're looking for, plus, a noticeable boost to your car's power and performance.Unrivaled Power. What’s more is that this powerful kit is designed to carry out unrivaled, long-lasting performance, and incorporates a hydraulic roller tappet cam and lifter style. Furthermore, it meets or exceeds industry-leading stringent quality standards. So, rest assured that you're getting a top-of-the-line product.Specific Made. And because it's been engineered specifically for all 2006-2023 5.7L Dodge HEMI Chargers, you know it will fit your vehicle perfectly. Give your car the power it deserves, give it the Comp Cams Stage 2 HRT 273/279 Hydraulic Roller Master Camshaft Kit.Important Note. Only use this product in competitions as it is designated for racing. Cars that are driven on public streets, roads, or highways, it is not allowed to be used. Its use is only permitted in closed- and open-course racing that is sanctioned by an established racing association. Any other use, such as recreational off-roading, could be against the law on a municipal, state, and national level. There are shipping restrictions in CA, NY, and ME.Installation. It is extremely advised to have this item professionally installed.Warranty. The manufacturer offers a limited warranty for this camshaft kit.Application. The Comp Cams Stage 2 HRT 273/279 Hydraulic Roller Master Camshaft Kit fits on all 2006-2023 5.7L Dodge HEMI Chargers.Application Note. Fits variable valve timing (VVT) engines only. Requires custom tuning, disabling of the MDS and phaser limiter or lock.