Pipercross Performance Panel Air Filter for BMW 1 Series (F20/F21) Diesel 10/12-on – High-Flow Washable Drop-In OEM Replacement, UK Made, Lifetime Warranty

Pipercross Performance Panel Air Filter for BMW 1 Series (F20/F21) Diesel 10/12-on – High-Flow Washable Drop-In OEM Replacement, UK Made, Lifetime Warranty

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Pipercross Panel Filter for BMW 1 Series F20 F21 Diesel 10/12 on

Upgrade your BMW 1 Series F20 F21 diesel with a Pipercross performance panel air filter and unlock cleaner, higher airflow for better response, torque and economy. This direct replacement drop-in panel filter fits the standard airbox, giving you a fast, hassle-free intake upgrade without modification. Nforcd customers love the drivability gains and we run Pipercross filters on our own cars because they work.

  • Direct replacement for the OEM air filter in the factory airbox
  • Up to 30 percent more airflow versus a standard paper air filter
  • Bench tested for improved fuel economy, power and torque
  • Longer lifespan before cleaning than cotton filters
  • Easy to clean reusable foam design with no dirt trapping V shaped grooves
  • Triple layer foam technology for high flow and excellent engine protection
  • Lifetime warranty for replacement and performance road use filters
  • Handmade in the UK at Pipercross Northamptonshire headquarters

Why choose a Pipercross foam air filter

Pipercross uses multi layer reticulated foam rather than cotton or paper. Foam has a greater dirt holding capacity, so it maintains high airflow for longer. Where thin paper or cotton stretched over V wire frames can clog and restrict, Pipercross triple layer foam continues to flow and protect, helping your diesel BMW breathe freely mile after mile.

The three stage design is engineered for performance and protection:

  • Outer layer - coarse foam captures larger particles
  • Middle layer - medium foam traps the bulk of contaminants
  • Inner layer - fine foam stops the remaining fine particles

The result is a high flow, low restriction, washable and reusable panel filter that supports consistent power, strong mid range response and reliable filtration in all UK driving conditions.

Fitment

BMW 1 Series F20 F21 Diesel models 10/12 on. Direct fit in the OEM airbox. If you would like professional installation, Nforcd offers fitting at our Warwickshire workshop. Request a quote at Sales@nforcd.com.

Nforcd recommendation

We have used Pipercross panel filters extensively and customer feedback has been excellent for throttle response, smoothness and long term value. If you want a simple, cost effective intake upgrade that is washable, reusable and British made, this Pipercross BMW 1 Series diesel panel filter is a top choice.

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