DPF Delete Pipe & ECU Reflash Source

[daytonatrbo]

Originally Posted by Stockx5

I think Im gonna go with the dpf gut out path then that way i know it fits perfect, there will be no long term reliability problems due to installing aftermarket material and I wont have to spend extra dime on it.

should be simple enough to cut it with a grinder remove everything and weld it back with a arc welder...since I don't have Oxy acetalene.

As long as you have the right filler rod.

Originally Posted by garagelogician

I've never wrenched on a BMW before, do they use one-time use "stretch" bolts like VW/Audi does?

The subframe bolts are recommended to be replaced upon removal.