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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 carbon fibre muffler for the 2015-2016 Aprilia RSV4, covering all variants — RSV4 R, R APRC, RR, RF and 1000 R Factory.
Aprilia's 65-degree V4 is one of the most distinctive engines in motorcycling, and on this generation the factory silencer is the main thing standing between the rider and it.
This is a de-cat muffler, which is the source of both its performance and its two conditions of use, below.
An ECU flash is strongly recommended. Because the catalyst is removed, running this on the stock map will leave the fuelling wrong — this is not a fit-and-forget slip-on.
Mounting requires the passenger footrest to be in place. If you have removed your pillion pegs, or intend to, you will need Akrapovič's optional carbon bracket to mount the muffler. Confirm which you need before ordering.
Fits all variants of the 2015-2016 Aprilia RSV4. The 2017-2020 and 2021-onward machines take different mufflers, both of which we stock — check your model year before ordering.
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