Description
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SPELAB 4” turbo back replaces the entire exhaust system from the turbocharger outlet all the way to the tailpipe. Every component is optimized for maximum flow – including a performance downpipe, mid-pipe with optional resonators, and an aggressive-sounding muffler or straight-through tail section. This end-to-end system delivers the ultimate in power gains, throttle response for your Dodge Ram 6.7L Diesel, and that deep, authoritative exhaust note true enthusiasts crave.
Specification
| Exhaust Material | T-409 Stainless Steel, it is magnetic. |
| Thickness | 2mm thick for long-lasting durability and heat resistance. |
| Inlet Diameter | 4.0″ |
| mandrel-bent construction | Maximum flow efficiency, helping your diesel breathe easier |
Benefits
Expect to see a significant increase in fuel mileage. If your DPF is plugged up your probably averaging about 13-14 mpg. More or less depending on the severity of the restriction. After deleting the DPF/CAT expect to get a combined mileage of 18-19 mpg.
- It removes the need to service the DPF at regular intervals (cleaning, replacement)
- A DPF delete will remove the possibility of a DPF failure which could cause expensive diesel repairs
- Due to less exhaust backpressure, the DPF delete increases exhaust flow and therefore increases the performance of your motor!
- Paired with an ECU remap, the DPF delete is proven to increase power and torque for all vehicles






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