I read about everyone blanking or deleting their EGR valve and a fully understand why. Both cleaning and blanking will improve throttle response etc.
The valve is purely to lower new car emissions and after the sale of a new car serves no purpose at all. I have a very experience guy who looks after all my vehicles and he recommends removing them on every vehicle (apart from Renault Legunas as they have an odd type).
I trust his judgement but just wanted to know if anyone has done it to the 4.2 V8 in and S4 and if there is a purpose made kit available?
Cheers for your help in advance.