Where to buy perforated steel sheets" locally"?

exactly what title states .Not sure if this is the right spot for this topic, but i plan on doing some race baffles on my r1 since i dont want to fork over about 500 for aftermarket exhaust, since i love the way the stock cans look. I’m looking for 16 guage or 18 guage.

Call Buffal steel 716 825-9331

They are located/part of Klein Steel on Military rd.

Thats where I buy it for work.