The 1970 383 B-Body Mopars made use of 2 1/4″ head pipes and 2 1/4″ tail pipes.  The cars with the decor package or chrome tips had 2 1/4″ tail pipes with a sized up outlet to accept the larger chrome tips.  If the car was a non decor package car the tail pipes starts as a 2 1/4″ tail pipe and ended up as a 2″ with a transitional weld just after the pipe went over the axle. Our reproduction exhaust systems are 14 ga. aluminized and come with the correct 2 1/4″ head pipes with the correct welded on flanges, correct date coded mufflers with correct flats, correct 2 1/4″ tail pipes, installation instructions diagrams and sealant. The correct one strap front hangers and correct tail ;pipe hangers as well as correct mopar style rounded bottom clamps and correct chrome tips and Q-clamps are available with any of our 1970 Mopar B-Body exhaust systems.

1970 Mopar B-Body 383 Decor Package System

1970 Mopar B-Body 383 Non Decor Package System