Good morning Chaps, Bill's going to be swapping my rods out for some shiny new ones in the next few weeks and I'm starting to think about the next stage. Tuffty kept his standard cat back up until a point where his EGTs started to get too high, which prompts my question, when I go hybrid will a miltek cat back be necassary? I'd like to order a pipewerx DP and cat (Audi TT S3 3" Exhaust Down Pipe & High Flow Sports Cat on eBay (end time 07-Nov-10 10:51:07 GMT)) and if the standard cat back can handle the power I will just order a reducer at the same time so the two can be joined. But if it's the standard cat back is likely to not be up to the job I won't waste my time and I'll get a miltek cat back. What are your thoughts???