GT MotoCycles GTM Griso Headers

GT MotoCycles® Griso-8V Stepped Performance Headers

Our 100% Made-in-SoCal-USA hand-tig'ed 18g stainless steel headers. Stepped performance header design. All sent with dual 02-sensor/lambda bungs for use with AutoTune-300. Fits stock or Ago Y-pipe, and was developed for our GTM Full 2-2 system or our GTM Y-pipe/muffler offerings. Available in brushed, polished or black cera-koted (not shown). Comes with GTM CNC aluminum exhaust flanges.