The K&N cat-back exhaust kit for GM 1500 5.3L Crewcab is engineered to increase performance and deliver a robust tone while installing quickly using factory mounting points. The system maintains clearance to critical components and typically installs without cutting or welding, pairing with most aftermarket modifications. Complete instructions are included and no calibration tuning is required for normal installation.
K&N GM 1500 5.3L Crewcab Cat Back Exhaust Kit