If you're looking to get the most out of your modified ride, you might want to check out the AWE ColdFront Reservoir. This thing is a real game changer for keeping your supercharger cool. Designed right in-house at AWE, it’s crafted from 6061 Billet Aluminum using CNC machining, which means it's not just tough but also fits like a glove. What I love about this reservoir is how it hooks directly into your heat exchanger coolant system, giving you a solid boost in coolant capacity. More coolant means lower temperatures, which is crucial when you’re pushing your engine to its limits.

But it doesn’t stop there. The true flow-through design really helps keep those coolant temperatures down as it circulates through the unit. I’ve seen a drop in intake air temperatures by up to 15°F when this is paired with the rest of the ColdFront kit. And if you’re worried about coolant overheating, this reservoir can knock down those temperatures by as much as 24°F—now that’s impressive.

Installation is a breeze, thanks to its OEM fitment. You can slap this on without any major modifications, which is a relief if you’re not a fan of complicated installs. Plus, it’s designed to work seamlessly with Audi Drive Select cars when you add the AWE Drive Select Cooler. And the cherry on top? You won’t get a check engine light, so you can drive with peace of mind.

• AWE ColdFront Reservoir
• Part of the finest cooling system on the market
• Proven solution for reducing intake air temperature
• 100% increase in coolant flow rate when used with the full kit
• Lowers Intake Air Temperatures (IATs) by up to 15°F with the full setup
• Reduces coolant temperatures by a maximum of 24°F when combined with the full kit
• Perfect OEM fitment for easy installation
• Designed in-house at AWE
• Fits Audi Drive Select cars with the addition of AWE Drive Select Cooler
• Perfect Fitment - Guaranteed
• No CEL - Guaranteed

• Audi S5 2010-2017
• Audi S4 2010-2016

• For Instructions CLICK HERE

In short, if you’re driving an Audi S4 or S5 from 2010 to 2017, this reservoir is a solid investment for keeping your performance up and your engine happy. Trust me, it’s worth it.