Description: KLX110 / DR-Z110 Complete M-6 Stainless Steel Piping with Aluminum Can Exhaust System Save weight, improve sound and gain power throughout the rev range with our race track proven Stainless Steel and aluminum exhaust system. Header Features:Mandrel bent thinwall (0.35? x 1.125? stepped to 1.375?) satin finished stainless steel headpipeCNC machined stainless steel headpipe collarCNC machined aluminum headpipe flange (blue anodized)Muffler Features:Thinwall extruded 6061 T-6 satin finished aluminum sleeveTIG welded canister mount for easy installation and extreme durabilityCNC machined inlet cap1.5 x .035 stainless steel perf coreHigh temperature packing materialCNC machined & threaded outlet end for easy repackRemovable die-cast magnesium M6 outletUSFS approved spark arrestor included (removable)Optional sound reducing Mini MX P2 PowerTip (gold anodized) available, part # 005-P2Made, tested & assembled in Santa Ana, CA USA