Test pipe question

[91tsitalon55]

So i have a 3" downpipe and 3" catback off ebay and im looking to get a test pipe and had a couple questions.

First, would a 2.5 in test pipe work?

Second, Should i just buy 2 flanges and then buy some 3" piping and make my own?

Third, Or should i just go the route and buy a 3" megan resonator? (does anyone know the length of these?)

Thanks guys.

 

[97mitzugst]

Most downpipes and cat backs I've seen bottleneck to fit the stock cat, so you probably could use the 2.5 test pipe.thence were me I would just go ahead and get a 3" pipe or have an exhaust shop weld one up for you. It shouldn't cost much at all. As for the Megan resonators, maybe someone else can chime in. I haven't had any experience with those.

 

[AngelOfPassion]

RRE also sells a test pipe for like 60 bucks. Don't know how the fitment would be but you could probably read up about the size... I know the downpipe is designed to fit to an Apexi style catback but it's worth taking a look...

Eclipse Exhaust System Upgrades

 

[91tsitalon55]

Thanks guys do any of you have any prior experience with resonators?