SPELAB 4‘’ Downpipe-Back 2017-2019 L5P 6.6 Duramax DPF Delete Race Pipe - 4'' Dp-Back（2017-2019）Free Exhaust Tips
---tab Description--- Description What is the DPF and is it worth doing a DPF Delete? 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. Key Features 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 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. 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. Specification Exhaust Material T-409 Stainless Steel, it is magnetic. Thickness 2mm Inlet Diameter 4.0"/5.0‘’ mandrel-bent construction Maximum flow efficiency, helping your diesel breathe easier Installation 📔DPF Delete PIpe Installation Instruction Installation Process:Installing a DPF delete kit from SPELAB typically takes about 1 hour with basic hand tools. This can be done in your driveway or garage, and the installation process is faster with an automotive lift. Some cutting may be necessary for certain vehicle configurations, such as shorter wheelbase trucks. The kit comes complete with clamps, hangers, and hardware, though you may need to reuse some factory components. Tuning Requirements: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. ---tab Fitment--- 2017-2019 L5P 6.6L Duramax Diesel GMC Sierra 2500 HD 2017-2019 L5P 6.6L Duramax Diesel GMC Sierra 3500 HD 2017-2019 L5P 6.6L Duramax Diesel Chevrolet Silverado 2500 HD 2017-2019 L5P 6.6L Duramax Diesel Chevrolet Silverado 3500 HD Crew cab short bed & crew cab long bed. This will not fit the 3500/4500/5500 Cab & Chassis commercial style truck. Spelab 6.6L Duramax L5P DP-Back must be used together with our...
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