question for the guys at zzp, im thinking of grabbing your med length header/dp combo sometime... just want to be sure on what setup to get. im planning on running it with the magnaflow cat into a magnaflow catback setup, which i may mod into a dual exhast system. so i just want clarification, im gonna want the 1 3/4 headers into a 3" to 2.5: exit dp with the cat, bolt on right??

FYI i have an 07 cobalt SS 2.4L I-4 N/A, and am currently running a stock exhast untill i get the magnaflow system

 

Yes, that's the right pipe choice.

 

awesome man, thx