The MagnaFlow Duramax downpipe is built from 3" mandrel bent stainless steel & features a durable high temp thermal coating. A fiberglass based heat wrap is also used to provide further insulation from the passenger compartment and firewall due to the closer proximity of the larger, higher flowing pipe.
- 3" Stainless Steel Construction
- Thermal Coated & Heat Wrapped Increased
- Performance & Efficiency
- Improved Throttle Response
- Reduced EGT's