Transmissions & Drivetrain

Circle D HP Series 1800-2000 Stall Speed LS 4L60 300mm Torque Converter Great option for Daily Driver vehicle looking for a little more stall. Will drive 99% stock under light throttle. Converter diameter: 300mm - 12" Stall speeds 1800-3200Hand TIG...

HP Tuners MPVI/MPVI2/MPVI3 Credits Click the link below for supported vehicles to determine the amount of credits needed. Please triple check to make certain that you've entered the correct serial # for your module. We will email application keys for...