14 HONDA GL1800: Two Brothers Comp-S Slip-On Exhaust (Chrome/Dual) Ready to bring your bike into a class of its own? TBR's background in performance is highlighted on this exhaust with horsepower and torque gains. These systems are all handcrafted in the U.S.A. with all the TIG welds being perfected by hand. Comes with all necessary hardware, tubing, instructions for installation. Designed and tuned for maximum torque and increased horsepower.