'75 to '78 Type 4 4-Tip GT Exhaust System, Triangular Flange

This exhaust system is modeled after the old "Monza" style Porsche exhausts.  It's not super loud, but has a warm throaty sound to it.  It bolts right on to the later triangular style 3-bolt flange that came on the '75 to '78 2000cc engines.  1-1/2" tubing diameter. NOTE:  Eliminates catalytic converter.  Not legal for street use in CA or some other areas.  Check your local regulations.