This direct replacement is the 2-1/2 inch H pipe only and is for any 1969-70 Mercury Cougar or Ford Mustang with stock cast iron exhaust manifolds. These units are manufactured right here in the good old USA from 2-1/2 inch aluminized pipes and made from an original 1970 Cougar Eliminator and Boss Mustang with the G code Boss 302 engine. We also sell OEM style dual exhaust systems that include the H pipe, mufflers, and tail pipes.
*NOTE* Please allow 2 - 3 weeks for delivery.