:I believe that burnt look comes from tips made of titanium. I think HKS offers an exhaust system with titanium tips that discolor to what you describe after hard use. But If all you want is pre-discolored titaniumexhaust tips, I’m sure there are firms out there that sell just the tips at a reasonable price. That's probably the best way to go.R350Zz33 wrote:theses a diy on another site using a butane torch to give it the look. (make sure u clean it first.)