MBRP 4" T304 Pro Series Downpipe Back Exhaust System 11-16 6.7L Ford Powerstroke
- 4" T304 Stainless Steel Tubing
- High Flow Performance Muffler
- Includes Exhaust Tip
- Installation of this exhaust system must be used in conjunction with a tuner/programmer specifically designed for preventing trouble codes that would otherwise come from running a competition (downpipe back) type of exhaust system.