Add up to 200 ft. / lbs. of torque, all with leaving the DPF and other emissions devices completely intact! TS Performance, your leader in fuel economy, offers the Stryker module, an injector duration module that adds up to 135 horsepower and 200 ft./lbs. of torque. The Stryker controls the duration of the injector nozzles for a cleaner and more efficient burn in the cylinder, affording an increase in power and torque without shortening the life of the filter. The unit is completely undetectable, so there's no worries about warranty issues. Best of all, you simply plug it in and drive. The Stryker uses load-based programming so the harder you use your truck the better it works. And there's no smoke.