S&S black exhaust Grand National Harley Davidson FXDWG1584 Dyna Wide Glide ABS 2012

The S&S CYCLE Grand National black slip-on mufflers for Harley Davidson FXDWG 1584 ABS Dyna Wide Glide 2012 deliver an exceptional blend of performance, racing style, and deep, powerful exhaust tone for Harley-Davidson motorcycles. When combined with an air cleaner kit, they provide up to 17% more horsepower and up to 9% more torque, significantly improving throttle response.

Featuring a race-inspired design, a perforated stainless steel baffle insert, and a removable DB-killer, these mufflers ensure a deep, aggressive exhaust note. Fully Made in the USA, they are compliant with California emission regulations for the specified models, offering the perfect combination of sound, performance, and quality.

• Pair of black slip-on mufflers with racing-inspired design
• Up to 17% horsepower gain and up to 9% torque gain (with air cleaner kit)
• Perforated stainless steel baffle insert with removable DB-killer
• Deep, powerful exhaust sound across the RPM range
• Made in the USA