Sound, power, fit and finish like no other 2-into-1 system on the market. The race inspired Pro-Pipe HS is the standard by which all other 2-into-1 systems are measured. True full-length 220 degree headpipe heat shields. The 2-into-1 collector heat shield design is virtually blue-proof to maintain the pipe's original luster. The custom tapered chrome megaphone gives the Pro-Pipe distinctive style with incredible performance and power. Every system includes removable baffles, mounting hardware and easy-to-understand instructions. Includes all the necessary mounting hardware.