OEM #TR-4119D-C2
Includes oxygen sensor bung and USFS approved spark arrestorsStage 5 system that provides significant horsepower and torque gainsFeatures 6061 Billet Muffler Clamps and 6061 Billet Machined Exhaust TipsFully Tig Welded304 stainless steel mid & head pipesDual aluminum mufflersMade in the U.S.A.