Khrome Werks 4.5" HP-Plus Slip-On Mufflers YCRF_balance_bikes just plug and play

just plug and play

non-irritating odor

Sold in pairs (Left/Right)

with an ongoing focus on product development and innovation that continues to raise the performance envelope higher and higher

Khrome Werks 4.5" HP-Plus Slip-On Mufflers YCRF_balance_bikes just plug and playEngineered for performance, style and sound Mufflers have been dyno tested and show 12% increase in torque and 7% increase in power Produce the Khrome Werks signature, authoritative tone without annoying high frequency noises 4. 5 16 gauge muffler body New absorptive baffle covered with stainless steel mat and high temp fiberglass developed just for the M Eight Improved torque and horsepower from the hit of the throttle Bolt in optional inserts