If you are looking for every ounce of power to squeeze out of your bike but don’t want to spend a fortune, look no further. The SA-4 full system delivers performance that is unmatched for the price, with huge horsepower and torque gains across the board. Lighter, stronger, and more powerful than the stock system, the construction of the SA-4 full system is unrivaled.

• Light weight brushed aluminum muffler
• TIG welded reinforced muffler bracket
• TIG welded 304 Stainless steel mid pipe and head pipe
• Black powder coated stainless steel end tip
• Massive horsepower and torque gains
• Removable screen-type spark arrestor included
• Hand-crafted in the USA