SKU: 66968930513

Airtec Motorsport Auxilliary Radiator Kit Toyota GR Yaris 20+

Sale price$157.05 Regular price$174.50
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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24

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Description

Airtec Motorsport Auxilliary Radiator Kit Toyota GR Yaris 20+TECHNICAL DATA Following an extensive development process, AIRTEC Motorsport are proud to launch our auxiliary radiator and turbo cooler kits aimed at modified Yaris GR owners who require the ultimate cooling package to maintain steady running temperatures on track or fast road use. The challenge When modifying the Yaris GR to increase power and torque at more extreme levels, an unavoidable byproduct is the additional heat level thats transferred to

TECHNICAL DATA

Following an extensive development process, AIRTEC Motorsport are proud to launch our auxiliary radiator and turbo cooler kits aimed at modified Yaris GR owners who require the ultimate cooling package to maintain steady running temperatures on track or fast road use.

The challenge
When modifying the Yaris GR to increase power and torque at more extreme levels, an unavoidable byproduct is the additional heat level that’s transferred to the car’s cooling system. During hard use this can become a substantial issue, as we found on our own 400bhp+ Yaris GR demo car whilst testing on track. After sustained periods of hard use (similar to a round of racing), coolant temperatures would eventually reach 102 degrees, which was enough to trigger the aftermarket ECU’s safety features, putting the car into limp mode. Similarly, oil temperatures reached 123 degrees. We needed to address the car’s entire cooling system if we were going continue to modify and track our Yaris.

The solution
Developed in-house at AIRTEC HQ in the UK we designed a series of new products to address the cooling issues when pushed to the limit. This additional 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.

This can fit with any of our intercooler or oil cooler combinations to create the ultimate cooling package. The comprehensive kit also features laser-cut and powder-coated brackets, high-quality Pro Hoses silicone lines as well as all fixtures and fittings, and detailed fitting instructions.

The testing
We went back to 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.

Key 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

AIRTEC part no: ATRADYGR2

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 66968930513

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4.1 ★★★★★
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Verified Purchase
Thomas Schleis
Pawtucket, US
★★★★★ 5
A Must-have for Double-axle Travel Trailers
Color: Yellow, Size: 5.5" Lift
I moved from a diesel pusher motorhome back to a truck and Lance travel trailer. ‘Done with Diesels’ is my new motto. I wanted to check the wheel bearings and couldn’t find the proper way to jack up the side. Some people said jack here, some said jack there, and some said never to use a jack at all, so I was confused. Decided to use some of my leveling blocks and build a ramp to drive up onto and that ended in failure. Either it wouldn’t go up without spitting it out and still wasn’t high enough. I resorted to jacking it up at the spot I thought was best, but wasn’t comfortable with the entire side supported with a small bottle jack cylinder. So I ordered this and it was well worth the wait. Trailer pulls right up onto it and the other tire is ready to work on. The weight is more evenly distributed and certainly feels safer. Obviously this won’t work for a single axle, but for double axles it works for maintenance and makes tire changing a breeze. It’s as good as everyone says it is and has a permanent place in my trailer storage compartment.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 15, 2024
C
Verified Purchase
Chris TeKippe
Fort Morgan, US
★★★★★ 5
Works exactly as stated with a dual axel trailer
Color: Yellow, Size: 5.5" Lift
I purchased this on a hope, I had a trip planned to pull a school trailer 2600 miles round trip and had to use my pickup truck jack if I had a tire issue. I didn't like my odds and bought this ramp hoping it would make things simpler. My second day into driving and I had my first tire blow out. The ramp workers perfectly and I had the new tire on the trailer in 15 minutes. Later in the day, I caught a second tire on the trailer down to threads and used the ramp again to change out tires at a truck stop. I analyzed all the "whys" as to what made the tires blow and fixed it to make the rest of my trip safe and trouble free but this ramp made things quick and easy when i needed it. I'd totally recommend this product and I'm planning to purchase another and leave it with the school trailers for future use. Keep in mind you need at least a dual axel trailer for this to work and have a spare tire to swap to.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
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Susan Marie
West Palm Beach, US
★★★★★ 5
Great product!
Color: Yellow, Size: 5.5" Lift, Color: Yellow, Size: 5.5" Lift
This is the best product to own if you need to change a tire on a tandem boat trailer. We have never changed a tire on our trailer before so we did some research and discovered this product. It was the best investment made. Changing the tire was fast and easy.
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Reviewed in the United States on June 8, 2026
C
Verified Purchase
Concerned buyer
Battle Creek, US
★★★★★ 4
Seems to be well made
Color: Yellow, Size: 5.5" Lift
Husband says it seems to be well made. He hasn’t had to use it yet.
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Reviewed in the United States on January 29, 2026
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Verified Purchase
Cheryl In Texas
San Leandro, US
★★★★★ 5
An RV Must Have
Color: Yellow, Size: 5.5" Lift
We purchased this to get ready for our latest camping trip across the southwest states. Fortunately, we did not need to use it for our travel trailer during our recent trip. However we did use it to assist another couple who had a tire on their trailer that was totally shredded. He did not have any kind of Jack to be able to change his tire. This worked amazingly well, so much so that he asked for the link so he could order one from Amazon too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026

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