Powercore 4 HEX 044462 SUZUKI-RMX450Z-2018 ·Need to replace your header

·Need to replace your header flange hardware

track and trail proven unrestricted power

It offers that factory look and sound while giving you an increase in power over the stock silencer

-Our most popular 2-stroke pipe

with a shorter inner core length and aluminum canister

Powercore 4 HEX 044462 SUZUKI-RMX450Z-2018 ·Need to replace your headerWhen designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank. Overall increase in power and torque. Durable stainless steel and aluminum construction. Space Age internal packing material for maximum longevity. Internal shape of core