Airtec Motorsport Auxiliary Radiator kit for GR Yaris
Features:
- Designed and developed in the UK specifically for the Yaris GR
- Improves car’s cooling capacity and ability
- Ducting channels air in and allows it to exit via arch liner
- Tested on track and proven to work
- Bespoke laser-cut and powder coated brackets
- High-quality Pro Hoses silicone lines
- Fits with all intercooler and oil cooler kits to create the ultimate cooling package
- Comprehensive kit with all fixtures, fittings and instructions
The Airtec Auxiliary radiator fits neatly behind the fog light (requires removal) and utilises laser-cut aluminium ducting to force cold air through the radiator. To create a flow path and further improve cooling, air then exits via the inner arch liner (requires cutting). A pre-cut mesh shield is supplied for both the front and rear to protect the radiator from road debris damage.
The radiator is plumbed directly into the existing oil/water heat exchanger system to improve the car’s overall capacity and cooling ability, allowing it to maintain a steady temperature for longer during hard use.
Testing at the track fitted with both our turbo and auxiliary radiators, as well as our larger Stage 3 oil cooler fitted, and were able to see a 10 degree peak drop from the coolant temperature, reducing to a much safer constant 92 degrees whilst oil temperature reached a maximum of 94 degrees thanks to a mix of the larger oil cooler allowing more surface area to cool the oil and the turbo cooler being able to reject more heat for the car’s original oil/water heat exchanger.
- Toyota GR Yaris