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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 is a homologated bolt-on muffler for the 2013-2025 Kawasaki Ninja ZX-6R and ZX636.
Homologated is the operative word. Most performance slip-ons are sold for closed-course use and leave the owner to work out what that means at inspection time. This one carries type approval, so it is legal to fit and ride on the road.
The ZX-6R's 636 cc four is one of the longest-running supersport engines in production, and Kawasaki has kept it deliberately quiet through successive emissions standards. A slip-on is the shortest route to hearing it, and on a bike whose canister sits high and exposed under the tail, it changes the look as much as the sound.
Fits the 2013-2025 Kawasaki Ninja ZX-6R and ZX636. Homologation covers the markets it was certified in — confirm your local sound and emissions requirements before fitting, as type approval does not automatically satisfy every jurisdiction.
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