Hooker continues to push the boundaries of performance with the BlackHeart line of exhaust products. We are proud to offer these stainless steel shorty headers for 2014-2019* Chevy Silverado/GMC Sierra (*classic body) trucks. These headers feature 1-7/8" primary tubes and are engineered to offer both premium fitment and maximum performance from your 5.3L engine and fit most GM muscle cars for those doing engine swaps.