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4-1/2" GNX Slip-On Mufflers - Guardian Black [1801-1767]
- Muffler bodies measure a full 4-1/2" outer diameter
- Unique louvered baffle delivers a more aggressive tone, even with stock head pipes
- S&S racing heritage-styled end caps with a tuxedo black finish
- SAE J2825 sound level compliant (with included dB installed); dB reducer is removable
- Made in U.S.A.
![4-1/2" GNX Slip-On Mufflers - Guardian Black [1801-1767]](http://road-rage-bikeworks.myshopify.com/cdn/shop/files/F65C4217-7C39-42AF-8526-0B539E758D19.png?v=1775168309&width=1300)
4-1/2" GNX Slip-On Mufflers - Guardian Black [1801-1767]
Sale price$593.95
