The performance package for the Audi RS4 B5 consists of the intercooler upgrade kit and the downpipe kit.
Intercooler Upgrade Kit 200001004
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 to remove any OEM bottlenecks, resulting in increased flow rating and charge cooling properties.
Constructed of the highest quality Bar and Plate intercooler cores combined with cast aluminium 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 aluminium end tanks
4-ply silicone hoses available in blue or black
Lightweight carbon composite intercooler ducts
OEM Mounting Points
46% more intercooler face area vs. OEM
89% larger air flow vs. OEM
New Bumper Intake Grills for high airflow,
OEM Fog light mounting
The Wagner Tuning Downpipe kit for RS4/S4/A6 2,7T is designed as a high performance, direct factory replacement downpipe kit.
Engineered using the latest CAD design and flow technology, and constructed using top quality materials to our exacting standards,
the Wagner Tuning RS4 Downpipe kit provides maximum performance and longevity.
Downpipe Kit 500001001
76 mm diameter tubing
SS304 Stainless Steel Construction
Eliminates power robbing Pre Catalytic converters
100cpi Racing Main Catalytic converters
RS4 & RS6 Turbo Double Flange
Note:- These will require linkpipes fabricating to fit S4 and rear lambda cables extending (if fitted)