I recently bought a 2007 Audi A6 with the 2.0 TDI (140bhp) BRE engine, but I've noticed a loss of coolant and have read that the EGR on these engines can leak the coolant into the engine, so I'm looking to delete the EGR entirely to see if this fixes the issue.
I've noticed that there's two types of EGR delete kits around, one with just blanking plates and one which seems to be like a replacement pipe (see attached image).
What's the difference between the two kits? One is quite a bit more expensive...
