9PHX 4 inch DPF & Cat Delete Pipe For 2007.5-2012 Cummins 6.7L Dodge Ram 2500 3500. Fitment:. 2007.5 Dodge Ram 2500 3500 6.7L Cummins Diesel. 2008 Dodge Ram 2500 3500 6.7L Cummins Diesel. 2009 Dodge Ram 2500 3500 6.7L Cummins Diesel. 2010 Dodge Ram 2500 3500 6.7L Cummins Diesel. 2011 Dodge Ram 2500 3500 6.7L Cummins Diesel. 2012 Dodge Ram 2500 3500 6.7L Cummins Diesel. This will not fit the Cab & Chassis commercial style truck. Will not fit trucks with air-ride suspension.. Muffler and Cat DELETE Pipe Kits:. Made from T-409 stainless steel. Unlike T-304 Stainless its still magnetic. So if your testing to see if you actually got stainless; beware that a magnet will still stick to it.. Thickness: 2mm. Inlet Diameter: 4". Get rids of restricting cat pipe (catless, decat, test pipe). With or without Muffler?. With or without Muffler? Removing the muffler will improve the performance of the engine, but it may cause a loud noise, which depends on the customer's needs.. 409 Stainless Steel Material. All of the Flashark DPF delete pipes are made of stainless steel 409, which has better durability than aluminized Steel.. Package Includes:. 2x Pipes. 2x Clamps. 1x Hanger. 3x Bolts. (You will get exactly as shown in the picture above). What is the DPF and is it worth doing a DPF Delete?. Most post-2007 diesel vehicles are fitted with a Diesel Particulate Filter (DPF) for emissions reasons, however there are a few disadvantages to this device; including constant maintenance and repairs.. Because the DPF clogs up, it increases backpressure. Due to this pressure, the fuel flow is hugely disturbed and slowed down. Therefore, when you remove this filter, the fuel flows much easily and faster, increasing the overall fuel mileage.. 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: Removal of the DPF, CAT, SCR, and/or DOC involves removing and eliminating emission related sensors. A DPF delete capable tuner is required to prevent any check engine light or diagnostic trouble codes from setting.. 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
