Pro Circuit Works Pipe Yamaha YZ125 2005-2021 TUNING Improved throttle response to give

Improved throttle response to give the rider the feel of the bike’s engine and performance

Made for Yamaha by Gilles

Part Number B4C-247C0-11-00

5dB compared to standard)

Pro Circuit Works Pipe Yamaha YZ125 2005-2021 TUNING Improved throttle response to giveThe original Pro Circuit Works Pipe offers unparalleled performance and power for every two stroke application. Increased horsepower and torque gains will quickly be noticed across the entire rpm range. The unplated, oiled metal finish requires some maintenance, but really gives your bike that "Works Look". Stamped AKDQ high quality carbon steel construction Hand welded and pounded seams Reinforced mounting brackets and stinger Made in the USA Part