Our 1967 440  exhaust system  for the Non Decor Exhaust cars comes with the correct 2 1/2″ H – Pipe with correct flat on the driver side for the torsion bar, correct flats on the bottom of the H-Pipe, correct welded in cross over pipe, correct flanges welded on, our H – Pipe necks down to 2 1/ 4″ where it goes into the muffler because that is the way it was done. Our kit comes with the correct 440 style mufflers with correct flats, correct tail pipes with angle cut and weep hole, correct rounded bottom style mopar clamps, correct double loop muffler hangers, and tail pipe hangers. installation instructions diagrams and sealant. Ask about our concourse muffler hangers and show package for the guy who wants to compete on the show circuit.