2 bottles DPF Filter Purge: The Most Economical Way to Clean and Protect Your Diesel Particulate Filter, Diesel Additive, High Performance Helps Regeneration No Assembling 500ml 16.9 oz x 2

Why did you pick this product vs others?:This was the same type of additive that I could have found at a parts store at a better price, delivery was very prompt. Product worked well, it's too bad they think a DPF is a good idea at all.

Know this… It works! Ford 6.4L was stuck in forever regen with code P2002 “Particulate Trap below efficiency threshold”. Put 1 can into half a tank (20 gallons) and drive 120 miles and regen and code cleared. Put second can into another half tank. So fat so good.For anyone with similar vehicles, changing out the DPF is a job you don’t want to do. Putting the DPF back is like wrestling with a pig, and the pig is on top of you.Also if your code scanner tool say to change out the exhaust different pressure sensor, use a FoMoCo or other brand name one, the super cheap MAP sensors aren’t recognized by the ECU.Anyway, this stuff works. Good product.

I think this stuff is amazing

Helps maintain EGR/ DPF components in VW TDI Sportwagen.....had a high rating, thought I give it a try

It did not do nothing

It helped with my dirty filter.

I’ve tried several, this one worked great in my Ram 2500 with a 6.7. I was ready to order a new DPF because even after Regen I would be at 45% in a half tank. Since I started using this the Regens are very fast and the DPF will stay at 0% for over a tank after regen. I bought extra in case it should be discontinued.

The stuff works as advertised. It will take a full tank to run through your diesel. It made the dpf light go off and lowered my Regen cycles. lowered the dpf differential pressure.