Back box delete

[Leyton388]

Hi guys

Has anyone had their Back box removed and replaced with a straight through pipe specifically of a TDI?

I'm looking at possibly doing it on mine but would like to get some opinions and experiences first.

Thanks

 

[xpoweruk]

https://www.audi-sport.net/xf/threads/amazing-result-from-mufflerectomy-tested-on-dyno.203726/ should be of interest to you

 

[Leyton388]

Thanks.