Ramair Performance Foam Replacement M57 Air Filter for BMW 330d, 530d, 535d & more

Description

Upgrade your BMW’s diesel intake system with the Ramair Performance Foam Replacement Air Filter, designed to replace the restrictive OEM paper filter. Engineered using Ramair’s unique twin-layer Aeriform foam and reinforced with a stainless steel cage, this filter enhances airflow, sharpens throttle response, and provides superior long-term engine protection.

Unlike disposable paper filters, this Ramair filter is fully reusable and easy to clean with the CK-003 maintenance kit, ensuring consistent performance mile after mile. With a precision-moulded polymer surround for a secure fit, it installs directly into the OEM airbox without modification. Hand-made in the UK and backed by a lifetime guarantee, it’s the ideal upgrade for BMW owners running the legendary M57 and N57 3.0 diesel engines.

Key Features

• High-performance twin-layer Aeriform foam construction

• Improves airflow and throttle response vs OEM paper filter

• Stainless steel cage for strength and durability

• Reusable design – easy to clean with CK-003 kit

• Secure fit in OEM airbox with polymer surround

• Lifetime warranty against manufacturing defects

Compatibility

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

• 330d 3.0 (M57) – 2006–2012

• 330d 3.0 (N57) – 2008–2012

BMW 5 Series (E39)

• 530d 3.0 (M57) – 1998–2003

BMW 5 Series (E60/E61)

• 530d 3.0 (M57) – 2004–2010

BMW 7 Series (E38)

• 730d 3.0 (M57) – 1998–2001

BMW X3 (E83)

• X3 3.0d (M57) – 2008–2010

BMW X5 (E70)

• X5 3.0d (M57) – 2008–2010

• X5 3.0d (N57) – 2010–2011

BMW X6 (E71/E72)

• X6 3.0d (M57) – 2008–2010

Filter Specifications

• Length: 495mm (19.5″)

• Width: 147mm (5.8″)

• Shape: Oval

• Material: Dual-layer foam