14/08/2026
❌ OEM Radiator common failure ❌ It is widely known that OEM radiators of Alfa Romeo Giulia/Stelvio (Quadrifoglio 🍀 + all engines) have a common failure leading to coolant leakage as shown on the 3 different OEM Radiators in the pictures here!
We have built a Track proven fully aluminum tig-welded up-rated Radiator for Giulia/Stelvio which has a bigger volumetric area, offering better efficiency and cooling (track proven with data logs) and permanently guarantees that it will never fail as the OEM radiators fail and requires replacement each few years. 100% made in Denmark+Hungary 🇩🇰🇭🇺
✅Our up-rated radiator is a 1 time replacement for Life! This is built to last ✅
Race-proven cooling for your Alfa Giulia/Stelvio ⚡
Summary: Our uprated (Giulia/Stelvio) radiator, installed, resolved the overheating and performance issues for Giallo Corse Giulia race car.
𝐏𝐫𝐞𝐯𝐢𝐨𝐮𝐬 𝐈𝐬𝐬𝐮𝐞𝐬 𝐫𝐞𝐩𝐨𝐫𝐭𝐞𝐝 𝐛𝐲 𝐭𝐡𝐞 𝐭𝐞𝐚𝐦: Using OEM radiator (same radiator used on Giulia/Stelvio Quadrifoglio 🍀) Water temperatures exceeded many times 110°C forcing the engine to restrict turbo pressure (dropping from approximately 3 bar to 2 bar), which caused straight-line speeds at Francorchamps to fall from 220 kph to 170 kph.
𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐈𝐦𝐩𝐫𝐨𝐯𝐞𝐦𝐞𝐧𝐭𝐬 𝐚𝐟𝐭𝐞𝐫 𝐢𝐧𝐬𝐭𝐚𝐥𝐥𝐢𝐧𝐠 𝐨𝐮𝐫 𝐮𝐩𝐫𝐚𝐭𝐞𝐝 𝐫𝐚𝐝𝐢𝐚𝐭𝐨𝐫: During a 4-hour continuous race, the water temperature was maintained mostly below 100°C (with a peak of 108°C), and there were no instances of turbo pressure reduction.✅✅
⚠️⚠️𝐔𝐧𝐥𝐢𝐤𝐞 𝐩𝐫𝐞𝐯𝐢𝐨𝐮𝐬 𝐫𝐞𝐬𝐮𝐥𝐭𝐬 𝐮𝐬𝐢𝐧𝐠 𝐎𝐄𝐌 𝐫𝐚𝐝𝐢𝐚𝐭𝐨𝐫 𝐰𝐡𝐞𝐫𝐞 𝐭𝐡𝐞 𝐭𝐞𝐚𝐦 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞𝐝 𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐝𝐫𝐨𝐩𝐬 𝟖 𝐨𝐫 𝟗 𝐭𝐢𝐦𝐞𝐬 𝐰𝐢𝐭𝐡𝐢𝐧 𝟒*𝟑𝟎-𝐦𝐢𝐧𝐮𝐭𝐞 𝐬𝐞𝐬𝐬𝐢𝐨𝐧𝐬, 𝐭𝐡𝐞 𝐜𝐚𝐫 𝐦𝐚𝐢𝐧𝐭𝐚𝐢𝐧𝐞𝐝 𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐭𝐡𝐫𝐨𝐮𝐠𝐡𝐨𝐮𝐭 𝐭𝐡𝐞 𝐟𝐮𝐥𝐥 𝟒-𝐡𝐨𝐮𝐫 𝐫𝐚𝐜𝐞 🔥✅✅
𝐖𝐡𝐲 𝐬𝐞𝐭𝐭𝐥𝐞 𝐟𝐨𝐫 𝐬𝐭𝐨𝐜𝐤 𝐰𝐡𝐞𝐧 𝐲𝐨𝐮 𝐜𝐚𝐧 𝐮𝐩𝐠𝐫𝐚𝐝𝐞?
Heat is the enemy of performance. When your coolant temperatures hit 110°C, your engine's protection systems kick in, pulling back turbo pressure and killing your acceleration.
✅ Our performance radiator features a 40mm core—double the thickness of the 20mm OEM unit—providing the massive cooling capacity needed to keep your engine in the safe zone.
✅Proven in the toughest conditions of endurance racing, this is the simple, effective upgrade to keep your Giulia running strong, whether you're on the street or the track.
Get yours here 👇
https://shopetuners.com/shop/alfa-stelvio/s-service-maintainance/up-rated-radiator-core-nissens-for-all-alfa-giulia-stelvio-models/
✅ For enquiries about certain product availability and prices please contact us ✅
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