Buying a testpipe... looks like the megan has the bung for the wideband o2 sensor welded in at the 4'o clock and from what I've read a lot of people have had problems with it...

does anyone know if this problem has been fixed? Can anyone recommend a decently priced testpipe that comes with a bung welded on correctly (don't want to go through the hastle of having a shop weld it on)

never ever EVER thought about buying parts from ebay... but its just a testpipe...

http://cgi.ebay.com/ebaymotors/03-05...Q5fCarQ5fParts

worried about the flanges not mating... if anyone has any experience with something like this please chime in!

 

a wideband o2 sensor should be put in your down pipe if your talking about your narrow band rear o2 sensor that is found in the stock cat then all you take is 1-2 anti foulers to remove the check engine light. personally I don't like to get stuff on ebay I rather make it my self or buy from one of the many vendors who put a lot of time and money into making parts that work for our cars.

 

If you call a vender like ETS and stuff they can do the Bung for you just ask them on the phone to do so. Its extra but hey it will be ok.

 

I wanted to do that but I didn't think anyone would actually do it.
Thanks for the headsup.

 

Yeah they will allot of our venders are real cool I have delt with several of them.