You know how that Dundon Motorsports exhaust makes you feel when it starts to sing. Let everyone else know too. • 100% ring-spun cotton • Pre-shrunk • Shoulder-to-shoulder tapingSize guide   S M L XL 2XL 3XL Length (inches) 28 29 ¼ 30 ¼ 31 ¼ 32 ½ 33 ½ Width (inches) 18 20 22 24 26 28