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Free standard shipping on orders over $149
We ship to the lower 48 United States. Orders over $149 ship free; a flat rate applies under $149. Estimated delivery dates are shown at checkout based on item availability and the shipping option you choose.
We text or call to confirm sizing & fitment before we ship.
Every Factory SuperBike order includes a free expert check from real riders. Before we ship helmets and gear, we text or call to confirm your size and fit; for parts, we verify fitment to your bike. This is why we don't have to guess and you don't have to gamble.
Helmet & gear orders: reply to our text to confirm and your order ships, typically same day. No reply within 48 hours and we'll call you. Questions now? Call or text (503) 832-7336.
The Akrapovic Slip-On Line is a bolt-on black titanium muffler for the 2021-2026 Kawasaki Ninja ZX-10R and ZX-10RR, in a short conical profile.
The short conical shape is the point of this one. It is noticeably more compact than the road-legal carbon alternative for the same bike, and it produces a sharper, harder note to match — this is the version for someone who wants the ZX-10R to sound like the World Superbike machine it is derived from.
High-grade titanium keeps the weight down while adding power and torque across the range.
Not CARB compliant. Designated competition use only — this muffler cannot be shipped to California. If you ride or register in California, ask us about a compliant alternative.
If you need a road-legal option for the same bike, Akrapovič's carbon Slip-On Line (S-K10SO27-HRC) is EC/ECE type approved and we stock it.
Fits the 2021-2026 Kawasaki Ninja ZX-10R and ZX-10RR. Optional headers and a link pipe are available to take this to a complete system. The 2016-2020 generation takes a different muffler.
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