Akrapovic Evolution Line Full Exhaust System for 2017-2024 Kawasaki KX250 / KX250X | Titanium, FIM Noise Compliant | S-K2MET9-BNTA

The Akrapovič Evolution Line S-K2MET9-BNTA is a complete titanium exhaust system for the 2017-2024 Kawasaki KX250 and 2021-2024 KX250X, made entirely of titanium and built to meet FIM competition noise limits.

Eight model years from one system. Kawasaki carried the KX250's exhaust architecture across the 2017-2020 KX250F and the 2021-2024 KX250 and KX250X, so a single Evolution Line covers the lot. If you have moved between bikes in that window, or bought a used one, the system moves with you.

This is Akrapovič's flagship — a full system, header and muffler both, made entirely of titanium with a welded bracket and titanium end cap. It meets FIM noise limits, which matters at the events that enforce a sound test: a race system you cannot get through scrutineering is a race system you cannot use.

Closed-course competition use only. No street homologation, and not a spark-arrester system for USFS or BLM land.

• Complete Evolution Line system — made entirely of titanium
• Welded bracket and titanium end cap
• Meets FIM noise limits for competition
• Covers the 2017-2020 KX250F and the 2021-2024 KX250 and KX250X
• Substantial weight saving over the factory system
• Closed-course competition use only — not street legal
• Made in Slovenia by Akrapovič

Fits the 2017-2020 Kawasaki KX250F, the 2021-2024 Kawasaki KX250 and the 2021-2024 Kawasaki KX250X. Closed-course competition use only.