550-1028 S&S black full exhaust Diamondback Harley Davidson FLHRC1750 Road King Classic 107 ABS 2019

The S&S CYCLE Diamondback 2:1 black full exhaust system for Harley Davidson FLHRC 1750 ABS Road King Classic 107 2019 is engineered for maximum power and performance on Milwaukee-Eight engines. Built from full stainless steel, including integrated heat shields, the stepped, oversized primary headers and tuned collector design improve exhaust flow and torque delivery.

Its 4” stainless steel muffler exits before the rear axle, enhancing ground clearance and sporty aesthetics. With four O2 sensor ports, it's fully adaptable to both standard and wideband setups. Finished in durable Guardian Black ceramic coating, this system is built to last and perform — proudly Made in the USA.

• Full 2:1 stainless steel exhaust system with heat shields
• Stepped, oversized primaries for optimal flow and performance
• 4” muffler positioned before the rear axle
• Improved torque and engine response on M8 platforms
• Four O2 sensor ports for standard or wideband tuning
• CAD-assisted design and precision bending for maximum ground clearance
• Guardian Black ceramic finish – heat-resistant and long-lasting
• Made in the USA

Suitable for: