Edelbrock 1534 Stage 1 Supercharger Kit for 2011-2014 Chrysler Dodge Car 5.7L W/ TuneEdelbrock Stage 1 Supercharger Kit #1534 For 2011 14 Chrysler Dodge 5. 7L W Tune The Edelbrock Supercharger System part #1534 is designed for your 2011 14 5. 7L HEMI Chrysler 300, Dodge Charger or Challenger and produces 471 RWHP and 475 RWTQ. The core of each system is the Eaton Gen VI 2300 Supercharger rotating assembly with a four lobe design with 160 degrees of twist for maximum flow, minimum temperature rise and quiet operation for excellent