Originally Posted by DBH
In any case, in spite of what some others have said I've had a number of Dinan mods over the years and never had any BMW service or warranty issues - just my experience.
Okay thanks. It's just Dinan's website only seems to explain how they warranty their own parts and I was curious about how BMW feels about a Dinan part on an exploded engine.
Have you ever had to use the warranty?