Home - Return to Previous Page
Click on image to zoom

HMF Engineering Competition Series Round Full System - Polished - Black - 141414606186

141414606186

Description

Designed and tested for dirtbikes and ATVs
The Trimax Core technology features 3 levels of power and sound, allowing you to dictate the type of power and sound you need, when you need it
Included with every exhaust are 2 removable inserts, each of which effect the sound and power in different ways, giving the rider complete control
Stage 1 Uses an insert that restricts sound levels extensively yet produces industry leading power at the approved dB level.
Stage 2 Uses a different sound-altering insert that partially lowers sound levels without losing the power increase gained in Stage 3.
Stage 3 Acts as an unrestricted core producing high dB levels with industry leading power throughout the entire RPM range.
Features a black powder coated exhaust shell, stainless Euro End Cap, rivet bands, and the HMF team sticker for a completely upgraded look

Product Series

Application List

YearsMakeModelApplicationNotes
2009 - 2022YamahaYFZ450R
2009 - 2020YamahaYFZ450R SE
2010 - 2011YamahaYFZ450X
2010 - 2010YamahaYFZ450X Bill Balance
2011 - 2011YamahaYFZ450X SE

Shipping Information

  • Item Requires Shipping
  • 5.0 lbs.
  • W6.0000” x H10.0000” x L4.0000”
  • Free Ground Shipping (1 - 5 Days)