Pro Pipe HS is a race inspired system by which all 2-into-1âs are measured. Featuring complete 220° head pipe heat shields, this system doesnât sacrifice its flawless style to give you the performance you expect. Finished off with Vance & Hinesâ signature billet end cap to complete your look. Baffle, mounting hardware and easy-to-understand instructions are included for a hassle-free, perfect fit every time.