At first I was worried because there was like a burnt plastic smell but I realize this is from the labels that were left on the cat (UPS label, brand label, and part label stickers). With the 3rd larger cat, I for some reason feel that i've lost some power. It has made my hypertech less exciting. This is what I get for spending too much money on crap I don't need. Lesson Learned. The bad thing is, i'm not sure if any shops would remove that 3rd catalytic converter due to federal laws.

 

Can't u do it yourself?

 

Dont know how to weld...