Trinity's fully equipped R&D department runs rigorous testing programs to develop each new exhaust to bring out the best performance from any ATV, 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! Trinity's Stage IV pipe is constructed to the highest standards.

$549.99

$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.

The new TRX 450 slip on exhaust system adds huge power gains over the stock system. Featuring a stainless steel mid section and billet aluminum components on the silencer, this system shows its quality and workmanship right out of the box. This slip on system is a must have for all TRX 450 riders.


$299.99

$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