KX450F 2012-2015

• Octagonal-shaped large volume muffler increases power and improves sound
• Stepped stainless-steel head pipe diameter maximizes bottom, mid, and top end power 
• Type 3 black anodized muffler canister with CNC machined bracket 
• Carbon fiber end cap with four bolt serviceability
• Re-buildable with simple hand tools, no more grinding rivets
• Optional quiet core insert available
• Full system exhaust includes head pipe, mid pipe, and muffler

*For closed course competition only; not intended for use on the street.

Warning: This product contains chemicals which are known to the state of California to cause cancer and reproductive harm.
www.p65warnings.ca.gov