4"/5" Turbo-Back for 2013-2018 Dodge Ram 6.7L Diesel DPF Delete Race Pipe | SPELAB

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The Diesel Particulate Filter (DPF) is an essential component in most post-2007 diesel vehicles, designed to reduce emissions. However, this device comes with certain disadvantages, including frequent maintenance and potential repair costs.

As the DPF becomes clogged, it increases exhaust backpressure, which disrupts fuel flow, slowing it down considerably. By removing the DPF, fuel can flow more freely and efficiently, leading to significant improvements in fuel economy.

Specification

Benefits

• Improved Fuel Efficiency: If your DPF is clogged, your fuel economy may be around 13-14 mpg. After performing a DPF delete, your combined fuel mileage could increase to 18-19 mpg, thanks to better exhaust flow.
• Eliminates DPF Maintenance: A Dodge Ram 6.7 diesel DPF delete eliminates the need for regular DPF cleaning or replacement, saving you time and money on ongoing maintenance.
• Prevents Costly Diesel Repairs: By removing the DPF, you reduce the risk of DPF failure, which can lead to expensive repairs.
• Enhanced Engine Performance: Reduced exhaust backpressure increases exhaust flow, resulting in improved engine performance. When paired with an ECU remap, a DPF delete using SPELAB parts can significantly boost power and torque, enhancing your vehicle’s overall performance.
• You will get a FREE high-quality exhaust tip for 4''&5'' Dp-back – unlike others who charge extra!

Choosing a DPF delete with SPELAB not only improves fuel efficiency and reduces maintenance costs but also optimizes your vehicle's performance for a smoother and more powerful ride.

Installation

Install takes about 1hr with basic hand tools done on the ground of your driveway or garage. Quicker if you have automotive style lift. Cutting may be be required to fit shorter wheelbase bed/cab configurations. Clamps, hangers and hardware are included. You may have to re-use some factory hardware.
Tuner Required: To remove the DPF, Catalytic Converter (CAT), Selective Catalytic Reduction (SCR), or Diesel Oxidation Catalyst (DOC), you must also remove emission-related sensors. To prevent check engine lights or diagnostic trouble codes, you will need a DPF delete-compatible tuner, which SPELAB provides as part of their high-performance tuning solutions.

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• Dodge Ram 2500HD 3500HD 6.7L Diesel: 2013-2018
• Will not fit on 2500 with air-ride
• Note: Each DPF delete fits different year models - please select your exact vehicle year in the options before purchase.

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Q1: What is a turbo-back exhaust for a Dodge Ram 6.7L Diesel?
A1: A turbo-back exhaust replaces the entire exhaust system from the turbocharger to the tailpipe. It offers maximum performance gains for the Dodge Ram 6.7L Diesel, especially when paired with a DPF delete.

Q2: Will the 5 inch turbo-back exhaust improve performance on my 6.7 Dodge Ram 6.7L Diesel?
A2: Yes, a 5 inch turbo-back exhaust Dodge Ram 6.7L Diesel system reduces backpressure, improves airflow, and enhances both horsepower and torque.

Q3: Is the 5" turbo-back louder than a 4"?
A3: Yes, the 5" system typically delivers a deeper, louder exhaust note compared to the 4", ideal for those seeking aggressive sound and top-end performance.

Q4: Does a turbo-back exhaust kit require tuning?
A4: Yes. After installing a turbo-back exhaust Dodge Ram 6.7L Diesel, tuning is required to prevent CELs (Check Engine Lights) and optimize engine performance.

Q5: What's the difference between a DPF Race Pipe and a Turbo-Back System?
A5: A DPF race exhaust only replaces the section of pipe where the DPF was located, while a turbo-back replaces everything from the turbocharger back, offering the most complete airflow upgrade.

Q6: Can I install a Dodge Ram 6.7L Diesel 5 inch turbo-back exhaust myself?
A6: If you have basic mechanical skills and tools, yes. However, professional installation is recommended for best results and proper alignment.

Q7: Is this turbo-back exhaust compatible with all cab/bed configurations?
A7: SPELAB’s turbo-back exhaust for Dodge Ram 6.7L Diesel is designed to fit most 2013–2018 Dodge Ram 2500/3500 models, but always confirm compatibility with your wheelbase before purchase.

Q8: Will this exhaust improve fuel economy?
A8: Yes, reducing backpressure and improving flow often results in better fuel efficiency—especially under towing or highway loads.

Q9: What's included in the 5 inch turbo-back exhaust kit?
A9: The kit includes mandrel-bent 5" tubing, clamps, hangers, and installation hardware. Everything needed for a full turbo-back swap.

Q10: How does this compare to a downpipe-back system?
A10: A downpipe-back exhaust starts after the turbo's downpipe, keeping the factory downpipe. The turbo-back system replaces the downpipe as well, offering more gains in flow and sound.

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