So I'm trying to upgrade my exhaust. I was wondering what the best system is to get. Im hoping to get a better sound and obviously a performance boost.

 

If you want loud turboXS RFL
if you want kinda loud turboXS FL
if you want quiet turboXS GT


You're not going to get much of a performance boost with just a catback if you're on stock turbo. You'll want a downpipe if you want performance

 

Get a downpipe. Catless is a great choice for a quiet rd but gets real loud on heavy throttle.

P.s. Thus has been covered hundreds of times. Use the search.

 

Hahn cat back with zzp downpipe love the sound