TWIN AIR POWERFLOW AIR FILTER KIT

§ 01 / Part

Twin Air Powerflow Air Filter Kit 10113165 for Yamaha YZ450F 2014-17 YZ250F 2014-18 WR250F YZ250FX 2015-19 WR450F 2016-18 YZ450FX 2017-18

Fits 6 bikes
RRP £212.96 Save 15%
£181.02

incl. VAT

In stock — delivered in 6–10 working days

Dispatched in 2–3 working days · delivered in 6–10.

Part #: 10113165

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TWIN AIR

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§ 02 / About this part

What it is

Twin Air powerflow air filter kit to fit Yamaha WR250F (2015–2019); Yamaha WR450F (2016–2018); Yamaha YZ250F (2014–2018); Yamaha YZ250FX (2015–2019); Yamaha YZ450F (2014–2017); Yamaha YZ450FX (2017–2018).

This kit replaces your restrictive OEM filter cage and bolt with a rigid, lightweight aluminium frame. It provides a leak-proof seal against the airbox while increasing the effective surface area for airflow. The design eliminates the need for a backfire screen, allowing your bike to breathe more freely during high-RPM operation. It sits deep in the airbox and requires a specific replacement filter element. Installation is a direct bolt-on process. Use this setup for competitive MX or hard enduro where maximum throttle response is required. Ensure the sealing surface is clean before every fitment.

§ 03 / Specs

The numbers

Brand
TWIN AIR
Part number
10113165
Category
Air Filters
Weight
0.59 kg
VAT
20%

// Fitment

Will it fit your bike?

Fits 6 models · 6 year-bands

* Fitment data is provided as a guide. Verify compatibility against the bike's owner's manual or service handbook before ordering. Iron Offroad accepts no liability for incorrect application. Full terms and conditions apply.

§ 05 / About Iron Offroad

Iron Offroad

Iron Offroad is the off-road sibling of Iron City and Iron Stable — a UK shop for motocross, enduro, and trail-bike hard parts. Every fitment lives on the site, listed against KTM, Husqvarna, GasGas, Yamaha, Honda, Kawasaki, Suzuki, and Beta. Pick your bike on the timing-tower. Our USP is the data: fully enriched fitment so you find the right part for your bike quickly and get it fitted accurately. Brands you'd find on a paddock workbench — pads, sprockets, plastics, fork seals, cables, gaskets, bars, the things that actually wear out. Road-bike kit, scooter parts, and quad gear sit elsewhere; dirt and e-moto only. We operate from our storage facility in Leeds. Iron Offroad is a trading name of Iron Stable Ltd, registered in Mildenhall — Company No. 17061294. The business has a rich motorcycle history across multiple moto brands — the photos show where we came from — and recently pivoted into hard parts and online retail.
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Free UK shipping over £100 ✦ 14-day no-quibble returns ✦ OEM-grade parts only ✦ UK support · Tue–Fri 9–5, Sat 9–4 ✦ Race-shop prices, paddock service ✦ Collection from Leeds by arrangement ✦
Free UK shipping over £100 ✦ 14-day no-quibble returns ✦ OEM-grade parts only ✦ UK support · Tue–Fri 9–5, Sat 9–4 ✦ Race-shop prices, paddock service ✦ Collection from Leeds by arrangement ✦