Wagner Tuning Audi S4-A6 2.7T Competition Intercooler Kit
Wagner Tuning Audi S4-A6 2.7T Competition Intercooler Kit
The WAGNERTUNING Audi B5 S4 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 and improved the end tank design to remove any OEM bottlenecks, resulting in increased flow rating and charge cooling properties.
Updated to the latest tube fin technology for the intercooler core, combined with cast aluminium and then CNC endtanks for reliable high performance air to air charge cooling. OEM+ fit and finish for easy installation. Inlet & oullet diameter = Ø53mm.
The WAGNERTUNING Audi S4 Intercooler Kit features:
latest tube fin technology intercooler cores
220mm x 215mm x 90 mm vs. OEM 160x215x65mm
Calculated Flow Comparison:
- WAGNERTUNING Intercooler 4257 ccm
- OEM S4 Intercooler 2236 ccm
- OEM RS4 Intercooler 2538 ccm
- CAD optimised End tank design
- Ultra-Light Weight Carbon Fibre intercooler air ducting
- OEM installation points
- 38% more cooling area than OEM
- 90% greater flow volume than OEM
- Stealth Flat Black finish
Small adjustments for Audi A6 2,7T with automatic gearbox.

UK DELIVERY & STOCK INFORMATION
We hold one of the most extensive ranges of performance parts in the UK through our trusted supplier network. Most in-stock items are dispatched the same working day when ordered before 2PM.
If something isn’t currently in stock, it’s usually unavailable anywhere else - but we’ll always do our best to source it quickly and keep you updated.
Keep an eye on the stock status shown on each product - this provides an accurate guide to availability and lead times. On rare occasions, supplier updates may cause small variations in delivery times.
- FAST UK DISPATCH
- MULTIPLE WAREHOUSES
- ORDER SUPPORT
RETURNS & WARRANTY
We always aim to make sure you’re happy with your order, and our team is here to help if there’s ever an issue.
Unused items can be returned within 14 days of delivery for a refund or exchange, provided they’re in original packaging and resellable condition.
Some products may be subject to a restocking or processing fee, and custom or made-to-order items (such as brake lines, custom colours, or special builds) can’t be cancelled or refunded once production begins.
If you’re unsure whether your item is custom, please contact us before ordering.
Most products include a 12-month manufacturer warranty, and we’ll always help guide you through the process if something goes wrong.
For full details, please see our Returns Policy.
- EASY RETURNS
- UK CUSTOMER SERVICE
- Over 10 Years Experience