This direct replacement is the 2-1/4 inch H pipe only and is for any 1968-69 Mercury Cougar or Ford Mustang with stock cast iron exhaust manifolds. These units are manufactured right here in the good old USA from 2-1/4 inch aluminized pipes and made from original 1968-69 Cougars and Mustangs with the 428CJ engine. We also sell this H pipe in a 2-1/2 inch diameter and have OEM style dual exhaust systems that include the H pipe, mufflers, and tail pipes.
*NOTE* Please allow 2 - 3 weeks for delivery.