Punched out high flow cats

[grnenvy]

I have two high flow cats that I removed the inner core from there straight through now and perfect for someone wanting to run off road pipes. They bolt into the factory exhaust and there stainless steel. $100 shipped.

 

[tophand]

Pew

 

[USNjocson]

I just bought similar gutted cats from a member here. Perfect for those who have to do a visual inspection

 

[DROPIMP]

I just bought similar gutted cats from a member here. Perfect for those who have to do a visual inspection

Does it sound like O/R? I guess it needs a tune right?