- Features lightweight stainless steel and aluminum construction
- Designed to increase horsepower and torque
- Bolts directly to the stock headpipe
- Optional quiet core inserts not included
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 1999-2008 | Honda | Sportrax 400 TRX400EX 2x4 | |
| 2009 | Honda | TRX400X 2x4 | |
| 2012-2014 | Honda | TRX400X 2x4 | |