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S&S Cycle Grand National Chrome Slip On Mufflers 50 State Legal M8 Softail

Was: $1,235.95
Pricing: Add to Cart to see Price



  • Improved horsepower and torque (when used with a Stealth Air cleaner kit; sold separately)
  • Race-inspired design
  • Removable dB reducer for back pressure and sound tuning
  • Meet J2825 levels for sound
  • All hardware included
  • Deep-performance rumble replaces stock whisper tone
  • No mapping required
  • Sold in pairs
  • Made in the U.S.A.
  • Exempt per CARB Executive Order (E.O.) #K-010-16 for 18-20 models listed.

Product Series

Application List

Fitment for 550-0757B


  • 550-0757B
  • 550-0757B
  • S&S Cycle
  • New


Shipping Information

  • Item Requires Shipping
  • 18.0 lbs.
  • W7.0000” x H24.0000” x L13.0000”