Are the DMC and Duncan pipes the same? I`m talking about the double barrel 4-stroke exhaust. Which is better? Which is cheaper? They both look exactly the same to me. Thanks

 

Both are the same and both are expensive.

 

they are the same, except the Duncan head-pipe is triple chrome plated and the DMC head-pipe is stainless steel. I have the DMC on my 400EX, and i love it. It is expensive, but i'd say it is well worth it. you gain 5mph on your top-end with just the pipe alone.