S&S CYCLE Grand National Slip-On Mufflers - Black - 50-State 550-1121

If you're running a Scout with stock exhaust, you're leaving horsepower and attitude on the table. These S&S Cycle Grand National slip-ons bolt directly to your factory headers and deliver a deeper, meaner exhaust note without sacrificing reliability or requiring expensive tuning. You get the aggressive sound of a true performance exhaust system with zero complications—just bolt, drive, and enjoy.

The Grand Nationals are engineered for real-world durability, combining steel bodies with stainless steel baffles that resist corrosion while the removable dB reducer keeps you compliant in all 50 states. Installation is straightforward for anyone comfortable with basic wrench work, making this one of the most practical performance upgrades you can do yourself.

• Direct bolt-on fitment
• No EFI tuning required
• Steel muffler bodies
• Aluminum end caps
• Stainless steel baffles
• Removable dB reducer
• J2825 compliant
• Sold in pairs
• Made in USA
• MPN: 550-1121