Intercooler upgrade kit for the Audi A4 RS4 B5.
The Wagner Tuning Audi B5 RS4 Intercooler Kit is a high performance redesign of the original Audi OEM intercooler designed specifically for the B5 Enthusiasts.
Our engineers have increased the intercooler core size and efficiency, as well as improved the end tank design removing OEM bottlenecks, resulting in increased flow and charge cooling properties.
Constructed using the highest quality Bar and Plate intercooler cores combined with cast aluminum and then CNC end tanks for reliable high performance air to air charge cooling.
OEM+ Fit and finish for easy installation.
The Wagner Tuning Audi B5 RS4 Intercooler Kit features:
High-performance 255mm x 265mm x 90mm Intercooler Core
CAD / FEM optimized cast aluminum end tanks
4-ply silicone hoses
Lightweight carbon composite air ducts
OEM Mounting Points
46% more intercooler surface area vs. OEM
89% greater air flow vs. OEM
New Bumper Air Intake Grills for improved airflow,
Still allows OEM Fog light mounting if required