2000 Toyota Tundra Exhaust System Kit

I’m trying to find a good online store to buy a full 2000 Toyota Tundra Exhaust System Kit including the converters and resonator. I can’t find an online place that includes the entire system from converters to the pipe(s). I’m also trying to figure out if I can put in a dual rear exit system on my truck even if I currently have a single side exit system…thoughts?

http://www.jcwhitney.com/ has all the parts the headers, high flow cat and dual exhaust with all the parts needed. I’m sure rockauto,com has the same.

Just don’t over-estimate the performance benefit of a dual exhaust system on a stock-engined Tundra.