Keep the Piggies or upgrade to Downpipes? If yes, what is the best bang for the buck DPS?
 

Also, does it mattery which exhaust I am running? Borla

Piggies & Borla Single here

Assuming you're on KO3 or KO4, the only difference you will notice is sound.
 

I switched from piggies to ASP and as i said, i only noticed a difference in sound

I ran piggies with my borla no problems here.

yes full stage 3! just wasn't sure if $1600 plus install was worth it since I got piggies

if you have the extra cash, i would get aftermarket dp. you could sell the piggies

tj: find a extra ps pump?

nope not yet Mike.

Agreed!

Excuse my ignorance, which are louder?