Hiflo Air Filter HFF6112 – precise replacement filter for your Beta RR & Xtrainer

Hiflo air filters are among the market leaders in the motorcycle sector – and it shows immediately: Each filter is specifically developed for the respective machine and modern engines to deliver the highest possible airflow while simultaneously providing strong filtration performance. The Hiflo HFF6112 is a direct replacement for your old original air filter and fits perfectly in the air filter box of your Beta RR or Beta Xtrainer.

You get a true 1:1 replacement: no changes to the engine are necessary – meaning no carburetor jets need to be changed and no tuning needs to be adjusted. Ideal if you want to reliably protect your Beta RR Enduro / Racing while maintaining stock-like performance.

Important for you: Since the Hiflo air filter merely replaces the original filter and does not change noise or emission values, you do not need a test mark, a certificate, or an ABE (general operating permit).

Advantages & Features

• Brand quality from Hiflo – proven materials and clean workmanship
• Direct replacement filter for the original air filter (fits perfectly in the air filter box)
• Developed for high airflow with simultaneous strong filtration performance
• 1:1 exchange – no changes to the engine required (no jets/tuning)
• No change to noise or emission values no ABE/certificate necessary
• Replaces OEM: Twin Air 158033

Foam Versions – what you should know

• The special "Foam" versions use filter foam instead of the previously common paper filter as the filter element.
• Foam inserts with "DS" (DualStage, two-layer system) should be slightly oiled before assembly and after cleaning. In return, you benefit from a significantly longer service life due to reusability.
• Foam air filter inserts without "DS" can be mounted immediately without oiling, just like the original insert.

Technical Details

• Manufacturer / Series: Hiflo Air Filters
• Part Number: HFF6112
• Type: Replacement air filter (direct exchange, no adjustments necessary)
• OEM Reference: Twin Air 158033

Compatibility (Vehicles)

Fits many Beta models, e.g., Beta RR and Beta Xtrainer 300 – but also many other variants. Here is the list provided by the manufacturer:

• Beta RR 200/250/300/350/400/450/498
• Beta Xtrainer 300 (2015–2019)
• Beta RR 300 Enduro Racing (2016–2018)
• Beta RR 430 Enduro EFI Racing (2015–2019)
• Beta RR 300 Enduro Oilmix 2-stroke (2020)
• Beta RR 250 Enduro Racing (2016–2019)
• Beta Xtrainer 300 Oilmix 2-stroke (2020)
• Beta RR 350 Enduro EFI Racing (2015–2019)
• Beta RR 125 LC Enduro Motard (2018–2019)
• Beta RR 480 Enduro EFI Racing (2015–2019)
• Beta RR 390 Enduro EFI Racing (2015–2019)
• Beta Xtrainer (2019)
• Beta Xtrainer (2022)

Why Hiflo?

Hiflo processes exclusively high-quality materials and develops air filters based on the specific model. This way, you get a reliable, precise replacement filter for your Beta RR or Beta Xtrainer that effectively protects the engine and cleanly maintains the original characteristics.