The Large Bore HD Performance DPF-Back exhaust features 4" 409 stainless steel tubing with smooth curves and increased size to help remove restriction and keeps exhaust gasses flowing smoothly. The OE style band-clamps and bayonnet style hangers make sure this system installs cleanly and easily.
- Must Remove Factory Off-Road Rocker Protection on ZR2 Models
- 4 in. Mandrel Bent 409 Stainless Steel Tubing
- Polished Stainless Tip Included
- Hassle Free Installation
- OE Style Flange
- No Bungs