Trinity's fully equipped R&D department runs rigorous testing programs to develop each new exhaust to bring out the best performance out of your new KTM 450, stock or trick.

Trinity Racing delivers pipes that expand the powerband envelope at all RPM, regardless of the upgrades you have now or plan to get in the future.The more you add, the more the Stage IV performs! Constructed with a stainless steel head and mid section coated with a ceramic finish, and featuring a new tilt down end-cap.

$599.99

$30 extra for optional color when purchased with exhaust system.
- Crimson Red
- Metalic Dark Blue
- Jet Black

Due to the variable riding conditions and limitations of the powdercoating proccess, Trinity Racing cannot guaranty the optional powdercoated colors life expectancy on our billet accessories.

This repacking is the perfect size for all Trinity Racing four stroke exhaust systems. We have chosen this particular repacking compound for its superior burn resistance and quiet sound. This extremely simple design makes repacking a Trinity Racing muffler a job that only takes a few minutes. Remember to repack your muffler every 20-25 accumalative hours.

Don't forget it's a proven fact that a properly maintained muffler creates more power and lower sound decibels.

$24.99

Quiet down your Stage IV four-stroke exhaust system with Trinity Racing's quiet core/spark arrestor kit. Installs in minutes. Lower your exhaust system to 93 dB.

Also included in the kit is a spark arrestor screen to legalize your ATV in areas that require a USFS approved spark arrestor.

$54.99