The Edelbrock E-Force Supercharger Stage 1 Street System for 2014-16 Silverado, Sierra 1500 & 2015-16 Suburban, Tahoe, Yukon & Yukon XL increases the performance of your 5.3L Gen V engine to 445 horsepower and 421 ft/lbs. of torque at the rear wheels when used with Edelbrock tune (kit supplied without a programmer). Keeping the air cool is a high capacity air to water intercooler and low temp heat exchanger. HANDHELD PROGRAMMER NOT INCLUDED.
