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I am running a milteck cat back non res, the dia is 60mm, you have to specifie on ordering the size you want. They have removed the pre cat. I ordered the 200 cell cats as they conform to Europe standards.

Hi just car back, drove 100km home, no engine management light coming on. The old cat on left side was totally shot and so were the o2 sensors. Had all the 4 sensors replaced, garage said the replacement cats dropped straight in, so at this time very happy.

Hi, probably been asked before but does the decarbonising using hydrogen work on the b7 engine and are there any risks to the engine?

Hi, being fitted as we speak, will let you know how they are, delivery took a while and had to email a few times but they look ok.

Hi anyone got a busted b7 engine, I need various parts, Sump, cam covers, or know where I can get them. Cheers

Trevors4 thanks for the link now ordered, will post when fitted and report if any good.

Avant

Do you know if there is a difference between a saloons exhaust and an avants?

TrevoRS4, I was looking at these cats, is your car a saloon or avant? Did you have to get reductions or is it a straight fit? I have a miltek non res exhaust fitted and think the pipes are 63mm.

Many thanks for that, don’t so-pose you know of a company that supplies or makes them that would export to France, just had a quote from Audi France a cool 2450€!!! Thanks again for the info.

Hi wanted RS4b7 2006 left hand front door Bose speaker cover in black.

Hi guys, in need to replace the cats on my 2006 b7, which is best 100 or 200 cells and what is the difference? Many thanks

Hi Guys, question on replacing cats. I am using miltec exhausts and would like to know what would be best 100 or 200 cell converters? And what is the difference? Audi RS4b7 2006 cheers.

I thought it was a simple question, I am aware what milteck make, I saw a project car awile back it thought it went well, still if you dont have answer then dont reply!

Hi, does anyone know where I can get a rear valance/ grill with an inset of Name Millteck? It for an estate rs4b7 cheers