Unifilter GAS GAS MC All Models 125cc & over 21-23 ProComp2 Air Filter

SKU: AU 1452ST
Regular price $71.95 GST
Need help servicing or installing?

Check out our step-by-step guides on the Unifilter Australia YouTube Channel.

Vehicles this filter fits

Part number AU 1452ST fits all of the vehicles below. Your vehicle is highlighted.

MakeModelYears
GasGasMC 1252023
GasGasMC 125 (EU)2021-2023
GasGasMC 2502023
GasGasMC 250F2023
GasGasMC 250F (EU)2021-2023
GasGasMC 250F BT2023
GasGasMC 250F IKD2023
GasGasMC 350F2023
GasGasMC 350F BT2023
GasGasMC 450F2023
GasGasMC 450F (EU)2021-2023
GasGasEC 2502023
GasGasEC 250 (EU)2021-2023
GasGasEC 250F2023
GasGasEC 250F (EU)2021-2023
GasGasEC 250F IKD2023
GasGasEC 3002023
GasGasEC 300 (EU)2021-2023
GasGasEC 350F2023
GasGasEC 350F (EU)2021-2023
HusqvarnaFC 250 (EU)2017-2022
HusqvarnaFC 250 (US)2021-2022
HusqvarnaFC 350 (EU)2017-2022
HusqvarnaFC 350 (US)2021-2022
HusqvarnaFC 450 (EU)2017-2022
HusqvarnaFC 450 (US)2021-2022
HusqvarnaFC 450 ROCKSTAR EDITION (US)2018-2021
HusqvarnaFE 2502017-2019
HusqvarnaFE 250 (EU)2017-2023
HusqvarnaFE 250 (US)2017-2019
HusqvarnaFE 250 CKD2022-2023
HusqvarnaFE 250 HERITAGE (EU)2023
HusqvarnaFE 3502017-2019
HusqvarnaFE 350 (EU)2017-2023
HusqvarnaFE 350 HERITAGE (EU)2023
HusqvarnaFE 350 ROCKSTAR EDITION (EU)2021-2022
HusqvarnaFE 4502017-2019
HusqvarnaFE 450 (EU)2017-2023
HusqvarnaFE 450 HERITAGE (EU)2023
HusqvarnaFE 5012017-2019
HusqvarnaFE 501 (EU)2017-2023
HusqvarnaFS 450 (EU)2017-2022
HusqvarnaFX 3502019, 2022
HusqvarnaFX 4502022
HusqvarnaTC 125 (EU)2017-2022
HusqvarnaTC 250 (EU)2017-2022
HusqvarnaTE 150 (EU)2023
HusqvarnaTE 150 HERITAGE (EU)2023
HusqvarnaTE 150i (EU)2020-2022
HusqvarnaTE 2502017-2018
HusqvarnaTE 250 (EU)2017, 2023
HusqvarnaTE 250 CKD2023
HusqvarnaTE 250 HERITAGE (EU)2023
HusqvarnaTE 250i (EU)2018-2022
HusqvarnaTE 250i CKD2022
HusqvarnaTE 3002017-2018
HusqvarnaTE 300 (EU)2017, 2023
HusqvarnaTE 300 HERITAGE (EU)2023
HusqvarnaTE 300i (EU)2018-2022
HusqvarnaTE 300i JARVIS EDITION (EU)2020
HusqvarnaTE 300i ROCKSTAR EDITION (EU)2021-2022
HusqvarnaTX 3002019
HusqvarnaTX1252017-2023
KTM125 SX2020
KTM125 SX (EU)2016-2022
KTM125 SX (US)2016-2019
KTM150 EXC TPI (EU)2020-2022
KTM150 SX (EU)2016-2022
KTM250 EXC (EU)2017-2019, 2023
KTM250 EXC SIX DAYS (EU)2017
KTM250 EXC SIX DAYS TPI (EU)2018-2022
KTM250 EXC TPI (EU)2018-2022
KTM250 EXC-F2017-2019
KTM250 EXC-F (EU)2020-2023
KTM250 EXC-F (US)2017-2019
KTM250 SX (EU)2017-2022
KTM250 SX (US)2017
KTM250 SX-F2022
KTM250 SX-F (EU)2016-2021
KTM250 SX-F (US)2016-2020
KTM250 SX-F FACTORY EDITION (US)2015
KTM250 SX-F TROY LEE DESIGNS2021
KTM250 XC-F (US)2016-2020
KTM300 EXC (EU)2017-2019, 2023
KTM300 EXC ERZBERGRODEO (EU)2023
KTM300 EXC SIX DAYS (EU)2017-2019, 2023
KTM300 EXC SIX DAYS TPI2022
KTM300 EXC SIX DAYS TPI (EU)2018-2021
KTM300 EXC SIX DAYS TPI CKD (CN)2021-2022
KTM300 EXC TPI (EU)2018-2022
KTM300 EXC TPI ERZBERGRODEO (EU)2020-2022
KTM300 XC TPI (US)2020-2022
KTM300 XC-W ERZBERGRODEO (US)2023
KTM300 XC-W TPI ERZBERGRODEO (US)2020-2022
KTM350 EXC-F2017-2019
KTM350 EXC-F (EU)2020-2023
KTM350 EXC-F (US)2017-2020
KTM350 EXC-F SIX DAYS2022-2023
KTM350 EXC-F SIX DAYS (EU)2017-2019, 2021
KTM350 EXC-F SIX DAYS CKD2023
KTM350 SX-F (EU)2016-2022
KTM350 SX-F (US)2016-2020
KTM350 XC-F (US)2016-2020
KTM450 EXC-F2017-2019
KTM450 EXC-F (EU)2020-2023
KTM450 EXC-F SIX DAYS (EU)2017-2019, 2021-2023
KTM450 SMR (EU)2021-2022
KTM450 SX-F (EU)2016-2022
KTM450 SX-F (US)2016-2020
KTM450 SX-F FACTORY EDITION (US)2015
KTM450 SX-F HERLINGS REPLICA2019
KTM450 XC-F (US)2016-2020
KTM500 EXC-F2017-2019
KTM500 EXC-F (EU)2020-2023
KTM500 EXC-F SIX DAYS (EU)2017-2019, 2021-2023
KTMRC4 R2020-2023

ProComp2 Air Filter. Suits: GAS GAS MC All Models 125cc & over 21-23 Compatible years: 2021, 2022, 2023.

ProComp2 Dual-Stage Air Filters
Pro-level protection for serious enduro riders and weekend warriors alike

ProComp2 dual-stage filter construction and features

When the dust is thick and the trail is long, your engine needs more than a standard filter. Unifilter’s ProComp2 range is a true two-stage air filter built to keep fine dirt out of your engine in the harshest, dustiest conditions, without choking airflow.

The corrugated outer layer gives you 100% more surface area than a standard filter, so it traps more dirt and keeps breathing for longer. Behind it, a separate inner layer acts as a safety stage, catching anything that makes it through.

Unlike most dual-stage filters, the ProComp2’s layers aren’t bonded together. That means nothing restricts airflow between the stages, and you can pull the layers apart for a faster, more thorough clean.

Why riders choose ProComp2

  • Two-stage filtration for maximum protection in extreme dust
  • Corrugated outer layer with double the surface area of a standard filter
  • Separate, non-bonded layers for better airflow and easier cleaning
  • Improved airflow for crisper throttle response and more power
  • Designed and made in Australia for Australian conditions

Independently tested airflow

In June 2023, Warspeed Industries independently tested seven air filters for the 2023 KTM 450SX on a SuperFlow SF-400 flow bench at 28 inches of water. The ProComp2 (AU1455ST) flowed 221.92 CFM, more than every competitor filter tested, including the KTM/Twin Air OEM filter, Twin Air Beach Race, Dirtlab, Motorex and Funnelweb.

The only filter that flowed more was our own single-stage [O2Rush]. That means you get dual-stage dust protection with no airflow penalty compared with the other brands tested.

Test conducted 20 June 2023 at 16°C ambient temperature. Chart axis starts at 215 CFM to show differences clearly.

Please note: ProComp2 filters are supplied dry and must be oiled before use. For best results, use Unifilter Filter Fix air filter oil.

Independent air filter airflow comparison at 28 inches of water

Unifilter replacement automotive air filters are designed to give the ultimate in protection while delivering the best performance possible. Designed and made in Australia for Australian conditions.

Features

  • Australian made & designed for Australian conditions
  • Corrugated outer stage for increased surface area
  • Fully serviceable 2 stage element
  • Improved power, torque & fuel ecconomy
  • Improved filtration