tsk tsk tsk, Sebba...and I voted for you lol you cut me deep bro jk

Another question though...will a testpipe mess with my emissions, and do i need a new downpipe b4 installing one?

 

Yes, a testpipe will make you fail emissions in a state that tests for them. I think it will also cause a CEL if you have an O2 sensor after your catalytic converter.

No, you do not need an after marked downpipe to install a testpipe.