Have you since put the resonator back on?

 

No, actually I am running a different setup right now 2.5DP cat less no resonator 3' custom exhaust with 3' muffler

 

 

Going to a 3" Exhaust when your downpipe is 2.5" is just not smart. The larger diameter exhaust after downpipe will make the exhaust slow down, make the overall exhaust displacement larger and make the exhaust harder to push out. Should have gone 2.5" exhaust. Especially with a small 1.6 ltr!

 

That 1.6 won't stay long I am swapping a BP doing the manual swap and turning up the boost