Barker's Exhaust Packing Kit Barker's Exhaust System:14" Round Roving Mat The R really has a

The R really has a much more linear power curve from down low right up to the 8

we got to work developing our pipe for the 300R

EHS Racing EFI Fuel Controller

we got our hands on a literally brand spanking new 2018 YFZ450R

What they created was a real winner for increasing horsepower

Barker's Exhaust Packing Kit Barker's Exhaust System:14" Round Roving Mat The R really has aBarkers Exhaust Packing Kit This kit includes the exhaust packing and rivets for Barkers mufflers. Note: We also offer a complete muffler repack kit that includes all internal components for Barkers mufflers. Fitment Matters Barkers mufflers are available in round or oval cans and in 12", 14", or 18" lengths (can length only exhaust tip not included). Some systems, such as the Raptor 700, are available in both shapes. Available Options: 12" Oval 12"