T4 Performance Foam Induction Kit - 2.5 TDI

Upgrade your intake system with this Ramair SR performance induction kit, designed specifically for the VW T4 Transporter 2.5 TDI. This kit replaces the restrictive OEM airbox, allowing improved airflow into the engine for better throttle response, improved efficiency and enhanced induction sound.

At the core of the kit is a high performance twin layer Ramair foam filter, supported by a T304 stainless steel cage for maximum strength and durability. This motorsport-proven design delivers near unrestricted airflow while maintaining essential filtration, helping to protect engine longevity.

The inclusion of cold air feed ducting helps supply cooler, denser air to the intake, supporting more consistent performance—especially beneficial on working vans and long-distance vehicles.

Supplied as a complete kit, it includes all brackets, clips and fittings required, along with step-by-step instructions for straightforward installation.

Features

• Replaces restrictive OEM airbox system
• High performance twin layer Ramair foam filter (MAF safe)
• T304 stainless steel cage support structure
• Includes cold air feed ducting
• Improves airflow, throttle response and engine efficiency
• Supplied with full fitting kit and instructions
• Lifetime warranty against manufacturing defects
• Easy to clean using maintenance kit CK-003

What Does It Do?

Ramair SR induction kits are designed to eliminate airflow restrictions in the factory intake system. By increasing airflow into the engine, this kit improves power delivery, throttle response and overall engine efficiency, while maintaining the filtration required for long-term reliability—ideal for both daily use and tuned applications.

Vehicle Fitment

VW Transporter T4 (1990–2003)
• 2.5 TDI Diesel