4-1/2" GNX Slip-On Mufflers - Chrome 2009 Transmission Cover - Hydraulic -

Transmission Cover - Hydraulic - Black - Big Twin

A midweight cotton blend offers everyday versatility

and 21 mm silica plugs to fit different handlebar diameters

Black-on-black

Synthetic Gear Oil - 75W-140 - 1L

4-1/2" GNX Slip-On Mufflers - Chrome 2009 Transmission Cover - Hydraulic -4 1 2" GNX Slip On Mufflers Chrome 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.