Sprint Filter P14 Air Filter for Dusty Conditions – Honda CBR600RR (2021–2026) SM262P14

Nobody writes a circuit down as a dirty place. It is swept tarmac with a mown verge, and a track day looks clean from the first session to the last. What actually hangs over a working circuit is rubber torn off thirty sets of tyres, brake and clutch material from the same thirty machines, and whatever the run-off gives back every time somebody runs wide and rejoins. A CBR600RR breathes that air for hours at a stretch, at the throttle openings where it moves the most of it, and none of it registers as dirt because it never looks like dirt.

Key Features

• Fine dry non-woven rated at 14 µm filtration with 1,800 l/m²/sec of flow
• Holds particles through the depth of the fibre mat rather than only across a woven face
• Completely oil-free, so there is nothing that can travel downstream and settle on a sensor
• Roughly twice the working cloth of the usual performance element standing in the intake path
• Exchanges directly for the factory panel inside the standard airbox — fuelling and ducting are left alone
• Blown clean with compressed air rather than replaced, and covered for two years from purchase

The particles that a coarser weave was never aimed at

Tyre and brake material is fine. It is not the visible grit that a gravel road throws up and that any filter will stop; it is the fraction that stays airborne for minutes at a time and is drawn in wherever the air goes. That is exactly the size band the P14 was specified for. At 14 µm the mat is aimed several times finer than the 80 µm standard weave, and because it is a depth medium it keeps particles inside its thickness instead of relying on a single surface to hold them.

What that costs, stated openly

The finer material passes less air: 1,800 l/m²/sec against 5,050 for the standard cloth in the same housing. That is the whole of the transaction — retention bought, flow sold — and it is a swap rather than a rung on a ladder. It also means this is not an upgrade in the sense the word is usually used. Nothing about the SM262P14 makes a standard CBR600RR quicker, and a description promising that would be describing something else. What it does is keep the finest of what a circuit or a dusty summer road offers on the outside of the engine.

Care and cleaning

Service it with compressed air held to the clean side, working outward so the load is pushed back out of the mat and not further into it. After a wet meeting or a salted month, lukewarm water and a little mild washing-up liquid will do the rest; rinse until it runs clean. Then let it dry in open moving air, never with heat, a hot-air gun or a flame, and refit it dry and untreated. The Sprint Filter care sheet sits in the Downloads tab.

Fitment & Compatibility

Made for the airbox of the Honda CBR600RR of 2021 to 2026. One machine carries this element; the Fitment tab shows the entry as the catalogue holds it.