Wagner intercooler radiator, Audi S4 B8 3.0TFSI (Supercharged)

Wagner Tuning Competition intercooler, front core for Audi S4 / S5 B8 3.0 TFSI

A critical upgrade for a tuned 3.0 TFSI supercharged engine! The S4 engine is well known for rising intake temperatures already with a simple ECU tune, and especially once supercharger pulleys are upgraded. Very quickly, the result inside the supercharger can look like the example shown in the image below.

The intercooler cores inside the 3.0 TFSI supercharger can fail quickly even with mild tuning. See the service kit here.

The Wagner Tuning Competition core is a significantly more robust solution. Built around a high-performance European core with exceptional heat transfer capability, it makes a dramatic difference in intake temperatures while fitting perfectly in place.

View the kit installation instructions here.

• +92% cooling volume compared to the stock cooler
• Competition racing mesh core design for highly efficient heat transfer
• Significantly lower intake temperatures
• Heat-conductive anti-corrosion coating for durability
• Easy Plug & Play installation with clear instructions included

Technical details

• Volume increase: +92% (compared to OEM)
• Core type: Competition racing mesh
• Installation: Plug & Play
• Part number: 400001029

Kit includes

• 1 x Competition auxiliary water cooler
• 1 x silicone hose set
• Installation hardware

Vehicle compatibility

• Audi S4 B8 3.0 TFSI 2008–2015
• Audi S5 8T 3.0 TFSI 2009–2017