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Ramair Performance Foam Replacement Air Filter for BMW 1.6 N45 2.0 N43 - 80mm RPF-1233

$46.25
$40.22
(You save $6.03 )
SKU:
RPF-1233
Weight:
2.00 LBS
Shipping:
Calculated at Checkout
Ramair Performance Foam Replacement Air Filter for BMW 1.6 N45 2.0 N43 - 80mm RPF-1233

Description

Performance Foam Replacement Air Filter – BMW 1 & 3 Series (N42, N43, N45, N46 Engines) – 80mm

Upgrade your BMW’s intake system with this high-performance foam replacement air filter, precision-engineered for models powered by the BMW 1.6L (N45) and 2.0L (N42, N43, N45, N46) petrol engines. Designed as a direct replacement for the restrictive OEM paper filter, this foam filter delivers superior airflow, enhanced throttle response, and long-lasting engine protection.

Key Features:

  • High-Performance Foam Technology – Twin-layer, fully reticulated Ramair Aeriform foam provides maximum dust filtration without compromising airflow.

  • Direct OEM Fitment – Fits seamlessly into the factory airbox for easy installation, no modifications required.

  • Durable Motorsport-Grade Construction – Stainless steel cage support structure ensures strength and stability under demanding conditions.

  • Washable & Reusable – Can be easily cleaned and maintained using the Ramair CK-003 filter cleaning kit.

  • Optimized Surface Area – Custom-blended polymer surround provides a precision seal and extended service life.

Technical Specifications:

  • Filter Length: 160mm (6.3")

  • Filter Width: 140mm (5.5")

  • Filter Shape: Circular

  • Filter Neck ID: 80mm (3.1")

  • Material: Dual-Layer Performance Foam

Why Upgrade?

Unlike disposable paper filters, this high-performance foam filter is reusable, washable, and engineered using motorsport technology. It helps improve throttle response and engine breathing, making it a cost-effective performance upgrade for everyday driving and spirited use.

 Vehicle Compatibility

This filter is suitable for multiple BMW petrol models across the 1 Series, 3 Series, and X1, powered by N42, N43, N45, and N46 engines.

BMW 1 Series (E81/E82/E84/E87/E88)

  • 116i – 2004–2013 (N42/N45/N43/N46)

  • 118i – 2004–2013 (N42/N43/N46)

  • 120i – 2004–2013 (N42/N43/N46)

BMW 3 Series (E90/E91/E92/E93)

  • 316i – 2006–2013 (N45N)

  • 318i – 2005–2013 (N43/N46)

  • 320i – 2005–2013 (N43/N45/N46)

BMW X1 (E84)

  • X1 2.0i – 2009–2015 (N46)