The Pypes SMB13R is a Race Pro header-back exhaust system with an X-pipe crossover for the 1966 through 1974 Mopar B-Body platform. It uses 3 in stainless steel tubing in a natural finish with a dual rear exit and is sold as a complete kit.
- Type: Header-back exhaust system
- Series: Race Pro
- Configuration: X-pipe crossover, dual rear exit
- Material: Stainless steel
- Finish: Natural
- Diameter: 3 in
- Sold as: Kit
- Part number: SMB13R
Vehicle Applications
- 1966 Mopar B-Body
- 1967 Mopar B-Body
- 1968 Mopar B-Body
- 1969 Mopar B-Body
- 1970 Mopar B-Body
- 1971 Mopar B-Body
- 1972 Mopar B-Body
- 1973 Mopar B-Body
- 1974 Mopar B-Body
FAQ
What does the Pypes SMB13R exhaust system fit?
The SMB13R fits the 1966-1974 Mopar B-Body.
What diameter is the SMB13R exhaust system?
The SMB13R uses 3 in tubing.
Is the SMB13R a complete kit?
Yes. The SMB13R is sold as a complete bolt-on kit for the covered platform.
What material is the SMB13R made from?
The SMB13R is built from stainless steel.

