Liquid Intercooled Supercharger System 5.7L HEMI

The Kenne Bell Mammoth 2.8LC Supercharger System is engineered for 2011-2019 Dodge Challenger and Charger R/T models equipped with the 5.7L HEMI engine. This liquid-cooled, twin-screw supercharger boasts a Mammoth 2.8LC head unit with a "huge rear inlet design" capable of 1850 cfm, significantly outperforming smaller, more restrictive front inlet designs. It produces an estimated 475 rear wheel horsepower on a stock 6-rib pulley setup at just 8 psi of boost when using 91 octane gasoline. This "100% complete" kit ensures a straightforward "bolt on and drive" installation with no internal engine modifications required. It includes a Kenne Bell Boost-A-Pump fuel pump booster, high-flow 50lb fuel injectors, and a handheld programmer pre-loaded with a tune optimized for stock vehicles or those with a cat-back exhaust system only. For vehicles with additional modifications like headers, mid-pipes, or camshafts, Kenne Bell offers a "TUNER" kit (part number TS7501-2.8LCTUN). The system incorporates an "EXCLUSIVE HI DENSITY INTERCOOLER" which is 20% larger with 30% more cooling rows and fins for enhanced efficiency. The inlet filter is uniquely positioned behind the front bumper to draw in cool, dense air, unlike competitors' under-hood filters. Kenne Bell highlights that their superchargers do not rely on engine speed for boost, providing immediate power from off the line. All necessary mounting brackets, pulleys, belts, intercooler components, tubing, fittings, clamps, and lubricating oil are included, simplifying installation which many customers complete over a weekend. This kit is 50 State CARB Legal and comes with a 12-month warranty directly from Kenne Bell. Photos provided are for reference; kits typically feature satin manifolds with black superchargers and drive components unless otherwise specified.