Can-Am Maverick X3 Big Mo Full Exhaust - Up to 187HP + Premium Build (2017+)

Maximize Your Maverick X3 Power with the Big Mo Full Exhaust

Stop settling for less-than-ideal exhaust performance. The Big Mo full exhaust delivers huge power gains, up to 128RWHP on X3 models and 187RWHP on X3 RR with BMP ECU tuning and clutching—designed, built, and assembled in the USA for durability and quality.

What’s in the Box

Why Riders Upgrade

Full Exhaust vs. Stock or Generic Options

Common Questions

Do I need BMP tuning and clutching?
Yes, to achieve the advertised power levels (128HP/187HP), BMP ECU tuning and clutching are necessary.

Will this fit my 2019 X3?
Absolutely. It fits all 2017+ Maverick X3 models.

Can I add a spark arrestor?
Yes, compatible with our 2.5" spark arrestor kit.

Is it louder than stock?
Yes, this is a high-performance exhaust with a more aggressive sound; add the Whisper Biscuit to reduce noise.

What Riders Are Saying

The Big Mo exhaust is insane! The power jump is noticeable right away. Fits perfect and sounds amazing. Worth every penny.
— Mike R., Arizona

Absolutely love this exhaust. Combined with the BMP tune and clutching, my X3 is a whole new beast. Significant gains, especially in the mid-range.
— Sarah K., Utah