Mens 4 Cylinder Racing Engine T-Shirt for Car GuysMachine wash cold with like colors, dry low heat Be ready for race or track day and get revved up with this tee shirt that has an image of a twin cam, 4 cylinder race engine complete with go fast parts and ITB's! Makes a great gift for any dad, uncle, brother or son who is into fast tuner cars, engines, mechanics, high revving NA motors and sports cars. Lightweight, Classic fit, Double needle sleeve and bottom hem We use high quality and Eco friendly