Cummins 4" High Mount S400 Down Pipe - WCFAB

4" Turbo Down Pipe for Cummins with High Mount style turbo on 2nd Gen style exhaust manifold. The upper flange measures 4.6" diameter to mate with S400 exhaust housing. The lower flange connects to the factory exhaust system v-band flange using the OEM v-band clamp. This down pipe is high-temperature ceramic coated and includes heat wrap with clamps and a 4" V-band Clamp for turbo connection.

- 4" Turbo Down Pipe for Cummins with High Mount style turbo on 2nd Gen style exhaust manifold
- Upper flange measures 4.6" diameter to mate with S400 exhaust housing
- Lower flange connects to the factory exhaust system v-band flange using the OEM v-band clamp
- High-temperature ceramic coated
- Includes heat wrap with clamps
- Includes a 4" V-band Clamp for turbo connection