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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 2019-2024 BMW R1250R and R1250RS, with a carbon fibre end cap.
The ShiftCam boxer responds well to this one: +2.4 hp and +4.7 Nm. The torque figure is the interesting number — nearly five newton-metres on an engine already built around low-end pull, which is what you actually use on a naked roadster or a sport tourer.
It mounts to the original manifolds, so nothing upstream is touched, and it is compatible with BMW side cases — necessary on the RS, which people genuinely tour on.
The black coating suits BMW's darker colourways and resists the uneven discolouration a bare titanium sleeve picks up over heat cycles.
Fits the 2019-2024 BMW R1250R and R1250RS. The 2015-2018 R1200R and R1200RS take a different muffler (S-B12SO19-HLGBL), which we also stock — check your model year before ordering.
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