Fines for DPF removal can be upwards of £2,500. So yes, it is illegal, and you run the risk of significant costs if caught. Chiefly, vehicle owners can face fines of £1000 for cars and £2,500 for vans. That’s on top of a bill of potentially more than £1000 to replace the missing part. If that wasn’t enough, removing a DPF can also So given the choice between $1400cdn for a new EGR valve from LR and the tune/ECU flash with EGR/DPC delete for about the same price, I went with the latter in the hopes of saving myself trouble + $10k repairs down the road with the emissions system when it inevitably craps out, with the added bonus of increased performance and fuel efficiency. . Once you have the kit, you will need to remove the old DPF filter from your car’s exhaust system. This can be a tricky process, so it is advisable to get some help from a mechanic or someone with experience. After the old DPF filter has been removed, you will need to install the new DPF delete pipe. Their tune covers the swirl motor problems too. Although I've already done a resistor bypass on mine when it failed. But doing the tune, you only need to get rid of the DPF can and replace with straight pipe. The swirl motor can stay, the EGR can be left too. But all three are deactivated. I looked closely at the debris. The NOX has a straight through path. The DPF has square tubes, 50% open on the inlet side and 50% open on the exhaust side. The gases must enter the square tubes on the inlet side and then move transversely through a porous substrate to get in to the tube that is open on the exhaust side. The best way would be to slip a straight pipe of the same diameter through the cat, and then the same for the dpf, cut and weld so it is one piece then reinstall. This is the best way so you dont have in-cab drone. You would need a muffler as well otherwise it will be obvious you are deleted. Then you will also need to keep the stock exhaust Anytime you tamper (not repair) your machine you can kiss your warranty and trade-in goodbye. Dealers won’t risk their reputation on a deleted or tuned machine come trade-in time. Not to mention your warranty will be void. Forget calling about anything that fails on that machine. You’re not held hostage to going to a dealer for repairs

how can you tell if a dpf has been removed