These four-inch slip-on mufflers produce a deep mellow note that brings out the best in the Gl1800's engine. Machined scalloped tips polish off the...
> Learn moreBillet Frame
> Learn moreThese 4.5-inch Tri-Flo slip-on mufflers produce a deep mellow note that compliments the smoothness of the Gl1800's engine. Machined aluminum tips p...
> Learn moreThe latest 4-inch muffler for Gold Wings and F6B models. The dual-cut, machined aluminum tip is the hero of this system. That and the great sound t...
> Learn moreThe latest 4-inch muffler for Gold Wings and F6B models. The dual-cut, machined aluminum tip is the hero of this system. That and the great sound t...
> Learn moreThe state of California considers aftermarket exhaust systems to be legal replacement parts for non-catalyst equipped motorcycles and/or if slip-on mufflers are installed downstream of the OEM catalysts.
California does not allow the use of aftermarket systems that remove original equipment catalysts, (except for racing use only) unless the Air Resources Board has issued an Executive Order for that system.
For California riders we offer Air Resources Board approved Fi2000 R ARB units. (ARB E.O. No. D-633-1). All other Fi2000 models are not legal for street use in California.