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Online store run by Xpert Moto
Local pickup available for pre-orders only
On-site installation at our Lewisham workshop
Online store run by Xpert Moto
Local pickup available for pre-orders only
On-site installation at our Lewisham workshop
Online store run by Xpert Moto
Local pickup available for pre-orders only
On-site installation at our Lewisham workshop
Online store run by Xpert Moto
Local pickup available for pre-orders only
On-site installation at our Lewisham workshop
Call us at: 0433 880 748
Free shipping over $200 (excludes tyres and bulky items)
Need help? book@xpertmotogear.com.au
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- ➔ Twin Air (1090 products)
The Twin Air Powerflow Kit replaces the standard air filter cage with an open-design Powerflow cage and pairs it with Twin Air's pre-oiled dual-stage foam filters. It is a model-specific kit made for the Yamaha YZ250F 2024 and YZ450F 2023-2024.
It suits motocross and off-road riders who want a straightforward airbox upgrade and a simple maintenance routine: run one filter while the other is being cleaned and re-oiled, then swap them over. The filters arrive pre-oiled, so the kit can be fitted without any preparation.
Please confirm your model year before ordering, as filter cage fitment is model-specific.
- Complete Powerflow kit: open-design filter cage plus Twin Air pre-oiled air filters
- Open cage design supports increased airflow compared with a standard closed cage
- Twin Air dual-stage foam filters — coarse outer layer with a fine inner layer
- Filters supplied pre-oiled and ready to fit
- Two filters allow one to be cleaned and re-oiled while the other stays in use
- Direct replacement for the standard airbox cage — no modification required
- Model-specific fitment for Yamaha YZ250F 2024 and YZ450F 2023-2024
- Powerflow air filter cage
- 2 x Twin Air pre-oiled dual-stage foam air filters
| Brand | Twin Air |
|---|---|
| Product | Powerflow Kit |
| Type | Air filter cage and air filter kit |
| Part number | 152227C |
| Barcode (EAN) | 8720239739640 |
| Fitment | Yamaha YZ250F 2024; Yamaha YZ450F 2023-2024 |
| Filter media | Dual-stage open-cell polyurethane foam, pre-oiled |
- Fit the Powerflow cage in place of the standard airbox cage, then seat the filter fully so the sealing rim contacts the airbox flange evenly all the way around.
- Apply a thin, even layer of filter grease to the filter's sealing rim before fitting to help stop dirt bypassing the filter.
- Check and service the filter after every ride in dusty or sandy conditions, and more often in extreme conditions.
- Clean the filter in a dedicated foam filter cleaner, then rinse in clean water — never use petrol, kerosene or aggressive solvents, which break down the foam and glue.
- Squeeze the filter gently to remove water; do not wring, twist or stretch it.
- Allow the filter to dry completely before re-oiling — oiling a damp filter traps moisture in the foam.
- Re-oil with a foam air filter oil, working it evenly through the foam until the whole filter is uniformly coloured, then squeeze out any excess.
- Rotate the two supplied filters so one is always clean, dry and oiled while the other is in service.
- Inspect the foam for tears, hardening or separation at the glued seam, and inspect the cage for cracks or distortion — replace either if damaged.
- Store spare filters in a sealed bag in a cool, dry place out of direct sunlight.
- After washing the bike, check that no water has entered the airbox and that the filter is still correctly seated before starting the engine.
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