exhaust tip

[lahalte]

I wonder if someone could give me an idea how to replace my exhaust tip on a 2000 base Boxster.I received an exhaust tip that is suppose to fit my Boxster and replace the oval one with a double one.I think the 2000 model exhaust tip is soldered.But I am wondering if once removed, the outlet from the exhaust is oval as well.The double exhaust tip has an 2 1/4 single attachment(round) to the exhaust system.Is there any way that I can install this.My car is in storage right now and I don't have access to visually look at it.Thanks