Downpipe, a few question.

[Tomek6]

I tried searching and it eliminated a lot of the questions I had but I still have a few so here goes:

I found this on the Eurocode tuning site and from the description it sounds like a good product and the price seems good too.

http://www.ecodetuning.com/shop/cart...t_detail&p=670

I've been told that "some" downpipes will throw a CEL while others won't. Which sounds kind of strange to me because I can't see what the difference in the downpipe would be that would or wouldn't throw CEL. So, will this one give me a CEL? If so I'm already chipped with REVO. I understand they have a program that will make the CEL go away. Does anyone know how much that costs? Also, is everything that's included with the ATP Downpipe linked above all I need to do the install? Theres no other gaskets or anything like that?

Thanks guys and sorry if any of my questions are stupid or were covered before. I really did search but downpipe comes up in A LOT of threads that don't really have any usefull info.

[ballinb6]

I just bought a test pipe to. wondering the same questions

[Undisputed]

I think the charge for the CEL delete file will vary depending on the shop. Most probably won't charge much if anything at all. All of the tuners have the file to delete it. I think I read somewhere that GIAC does not though.
I can't really say about the gaskets though. I think that's everything you need to bolt up to a stock exhaust though.

[B6480Avant]

i talked to some guys at eurocode and they told me that the 3 inch would yield less gains than the 2.5 (im revo stg1) and all test pipes will trow a code but there is many ways to get around it /flashed being one of the most common check the classifieds i thik there is a couple of tp

[Tomek6]

Well I guess this answers most of my questions.

http://www.ecodetuning.com/shop/cart..._detail&p=1123

The other pipe doesn't come with a gasket like I thought.

Anyone with experience know if any of these products are good?