Get the performance you need with the AKRAPOVIC EXHAUST EVO CRF450R RX 21, available now at Knobtown Cycle. Kansas City’s trusted source for quality motorcycle parts.
Product Description
EXHAUST EVO CRF450R RX 21
- Made entirely of titanium
- Features a more durable welded bracket and titanium end cap
- Exhaust systems meet FIM noise limits
- For closed course competition use only. Not intended for street use
Part Locations
| Location |
Available |
| Wisconsin (WI) |
1 |
| New York (NY) |
1 |
| Texas (TX) |
0 |
| Nevada (NV) |
5 |
| North Carolina (NC) |
3 |
| National Total |
10 |
Stock levels last updated: January 2, 2026 8:34 AM
Professional Installation Available
Knobtown Cycle offers professional installation services. Contact us via a service request to learn more.
Thank you for Shopping at Knobtown Cycle!
When you shop with us, you’re not just buying motorcycle parts — you’re supporting a small, family-run business rooted right here in the heartland of America. Every order helps us keep riders on the road and fuels our passion for serving the motorcycle community.
From all of us at Knobtown Cycle, thank you for choosing local and riding with us.
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