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S&S Cycle Grand National Chrome Slip On Mufflers M8 Softail

Was: $489.95
Pricing: Add to Cart to see Price



  • Up to 12% more horsepower and 6% more torque(when used with Stealth Air Cleaner Kit)
  • Race inspired Grand National endcap design
  • Deep performance rumble replaces stock whisper tone
  • Show chrome or ceramic black finish
  • Removable dB reducer
  • SAE J2825 Sound Level Compliant
  • Made in USA
  • No Catalyst, Race Use Only

Product Series

Application List

Fitment for 550-0740

Application List

Fitment for 550-0740


  • 550-0740
  • 550-0740
  • S&S Cycle
  • New


Shipping Information

  • Item Requires Shipping
  • 18.0 lbs.