Welding technology allows for consistent and small TIG style weld every time Inside this muffler is a 2-1/2" Stainless steel perforated baffle, wrapped with a pillow of high temperature fiberglass To finish the mufflers off, the exhaust tip is billet aluminum and is turn-out To finish it all off, a small Trinity badge is tack welded to the cans Made in the U.S.A.. MUFFLER SS RZR PRO R