HMF Engineering HMF 136263606186 Competition Exhaust Suzuki LTZ 400,
- 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..