---tab Description--- These exhaust systems come in T409 stainless steel. SPELAB has made essential modifications to ensure easy installation, including all necessary clamps, pre-welded contour-bent hangers, and reinforced flanges with each kit. This exhaust system will enhance performance, reduce EGTs, and improve flow. Let your truck breathe easier with this SPELAB exhaust system. IMPORTANT NOTE: These kits will only fit models equipped with the OEM style 4-bolt flange off the turbo direct pipe! These parts are for use on non-registered race vehicles on closed-course competition events *Installing or using this part on any emission-controlled vehicle ("street" or "off-road") may violate federal and/or state emissions laws and regulations. What is the DPF and is it worth doing a DPF Delete? Most diesel vehicles built after 2007 are equipped with a Diesel Particulate Filter (DPF) to control emissions. However, this device has some drawbacks, such as requiring ongoing maintenance and repairs. As the DPF becomes clogged, it creates increased backpressure. This added pressure significantly disrupts and slows down the fuel flow. Removing the filter allows the fuel to flow more freely and quickly, which in turn improves overall fuel mileage. 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 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. ---tab Fitment--- 2011-2019 Ford F250 F350 F450 F550 6.7L Powerstroke Diesel ---tab Shipping & Returns--- Fast Shipping Policy Your order will be dispatched within 1-2 business days, and the package will arrive within your order's estimated date. Click for Shipping Policy Easy Return Policy Every order comes with a 14-day free return, which means you don't have to pay for a return slip. Click for Return Policy