Serving truck enthusiasts for nearly two decades, ATS invents, designs, manufactures, and sells the world's most innovative diesel truck performance products - over 600 products for one-stop shopping. Whether you need power and efficiency for towing, off-road, recreation, or racing, ATS Diesel Performance can meet your needs, quickly and at a reasonable cost.Features: Wastegate Solenoid Plug Cap-2004.5 and Up Dodge 5.9L (machined SS303) Liter: 5.9 Liter Material: Stainless Steel Fuel Type: Diesel Sold As: Each