Boost your Kenworth T800 performance with top-quality engine parts and upgrades. From fuel pumps and turbochargers to mufflers and filters, these components enhance power, torque, and fuel efficiency. These are top-tier components from reputable vendors, like BESTfit, Bully Dog, and FASS, to help boost your rig's horsepower, fuel economy, and torque. Built tough for Class 8 trucks, they'll keep your rig running strong and performing at its best on the open road.