AWE ColdFront reservoir for the B8 Audi S4 and S5 3.0T supercharged. CNC-machined from 6061 billet aluminum, it plumbs into the heat-exchanger coolant system to increase supercharger coolant capacity; its flow-through design and added volume lower coolant temperatures, which in turn lowers intake air temperatures. Topped with a laser-etched anodized aluminum cap for easy level checks, it works with the rest of the ColdFront line or the factory heat exchanger.
| Type | Supercharger coolant reservoir (ColdFront) |
| Material | 6061 billet aluminum, CNC machined |
| Function | Increases coolant capacity, lowers coolant & intake air temps |
| Design | True flow-through |
| Installation | OEM fitment, no CEL |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2010-2013 | Audi | S4 | Base |
| 2014-2016 | Audi | S4 | Premium Plus |
| 2014-2016 | Audi | S4 | Prestige |
| 2010-2013,2017 | Audi | S5 | Base |
| 2010-2013 | Audi | S5 | Cabriolet |
| 2014-2016 | Audi | S5 | Premium Plus |
| 2014-2016 | Audi | S5 | Prestige |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
