all of you asking how this is done:
Go the the hardware store and buy some 200, 400, 800, 1000, 2000 grit wet sand paper and start rubbin!!! You will have to do it in stages, and then once done polish with some type of metal polish (e.g. Mothers). Search 04Sleeper, as he has one of the best looking cat backs on here.
Or if you degrease your catback and it is not full of road grime, you can just use the polish part and you will get a similar result. I will tell you that you won't have a mirror finish going this route, but it is good enough for most people.
Go the the hardware store and buy some 200, 400, 800, 1000, 2000 grit wet sand paper and start rubbin!!! You will have to do it in stages, and then once done polish with some type of metal polish (e.g. Mothers). Search 04Sleeper, as he has one of the best looking cat backs on here.
Or if you degrease your catback and it is not full of road grime, you can just use the polish part and you will get a similar result. I will tell you that you won't have a mirror finish going this route, but it is good enough for most people.