Hi all,

I am (very anxiously ) getting ready to take possession of my FD, and I was wondering...

It is completely stock except for boost & fuel/air gauges, and a custom fabricated straight-pipe catback exhaust. Would HP and Torque be a bit higher than stock with this exhaust? And if so, any good idea of how much?

Thanks guys!

EDIT: Forgot to mention that I did do a search but didn't find anything definitive...

 

I would imagine (depending on size and quality of bends) you will see a few (10HP?) from a catback.