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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 Racing Line is a complete exhaust system for the 2021-2026 Kawasaki Ninja 650 and Z650, with a titanium muffler sleeve on stainless steel headers.
The numbers here are unusually strong for a middleweight twin: +2.5 kW at 8,500 rpm, +4.0 Nm at 5,800 rpm and 4.3 kg saved. Four and a bit kilos is a large fraction of what a 650 twin's stock exhaust weighs, and it comes off low and central where the bike carries it worst.
The 649 cc parallel twin is a genuinely good engine wrapped in a very heavy Euro 5 exhaust. Replacing the whole path — headers included — is the only way to reach the catalyst.
Closed-course use only. This system does not meet emissions requirements for street or highway use.
An ECU remap is required, and the system fits machines whose stock exhaust uses a double lambda sensor — confirm your bike's configuration before ordering.
Fits the 2021-2026 Kawasaki Ninja 650 and Z650.
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