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S&S CYCLE GNX 4.5" BLACK Slip-On exhaust Mufflers M8 FL 17-23 550-0990

MSRP: $599.00
Was: $599.00
Now: $489.00
(You save $110.00 )
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S&S CYCLE GNX 4.5" BLACK Slip-On exhaust Mufflers M8 FL 17-23 550-0990

S&S CYCLE GNX 4.5" BLACK Slip-On Mufflers M8 FL 17-23 550-0990

S&S Cycle Black GNX Slip On Muffler - 550-0990
  • Give your M8 a true V-Twin rumble without a full system
  • 4.5" slip-on with premium fit, finish, sound and power
  • Unique louvered baffle delivers a rowdier tone, even with stock headpipes
  • S&S Racing heritage styled end cap in Tuxedo Black finish
  • SAE J2825 Sound Level Compliant (with included dB reducer installed)
  • Made in USA!


Included Items:

(2) Black shell slip on muffler assemblies

(2) Band clamps

(4) 5/16"-18 x 1/2" Serrated flange hex head bolts

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Harley-Davidson