Aluminum is a very lightweight and strong material used extensively the aerospace, automotive, and of course, powersport industry. Aluminum is a wise choice due to its excellent strength to weight ratio, corrosion resistance and clean look. Lightweight, thin-wall .060” extruded 6061 aluminum alloy that is heat treated to a T-6 condition for increased strength, durability, hardness and finish hold is used. After the aluminum has been heat treated, it is cut to length and given either a polished or brushed satin finish. Ounce for ounce, aluminum is the best value of the M Series mufflers. As a rule the aluminum mufflers weigh about 8.3oz. more than Titanium or Carbon Fiber mufflers.


Make the most powerful, sharpest handling Raptor ever, even better by adding one of the M-7 aluminum slip-on systems. Save more than 3 lbs. and add over 3 ft.lbs. of torque.