Wagner Tuning GR Supra Radiator Kit
Wagner Tuning GR Supra Radiator Kit
Wagner Tuning
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PRODUCT DETAILS ▾
Overview
Get the most out of your BMW B48 / B58 & Toyota GR Supra turbo engine! The Wagner Tuning Competition water cooler kit is the essential upgrade for optimizing the performance of the 2.0L B48 and 3.0L B58/B58M0 turbo engines. The massive 117% increase in volume drastically lowers the coolant temperature, stabilizes the system thermals, and ensures consistent maximum performance for all G29/A90 models (including OPF).
All Wagner Tuning radiators are equipped with a heat-conductive anti corrosion coating to ensure a lasting cooling effect. The plug & play installation of the system is simple and easy to perform (an installation instruction is included as well).
Product Details
-
Record-breaking volume expansion: The Competition racing intercooler core increases the cooler volume of the stock water cooler by an impressive +117% (16.70 liters vs. OEM 7.70 liters).
-
Direct performance boost: Lowers the coolant temperature in the indirect intercooler circuit. This improves intercooler cooling, stabilizes system thermodynamics, and prevents heat-related power loss.
-
Maximum heat transfer: The optimized ratio between internal and external cooling surface guarantees maximum heat transfer while allowing sufficient airflow for adjacent components.
-
Durability & protection: Equipped with a heat-conducting anti-corrosion coating for long-lasting and reliable cooling.
- Plug & play installation: Installation is straightforward and virtually plug & play thanks to user-friendly installation instructions.
Technical data in direct comparison (OEM vs. Wagner Tuning)
-
Volume: With 16.70 liters, the Wagner Tuning cooler offers 117% more volume compared to the OEM cooler with 7.70 liters.
-
Dimensions (depth): At 68 mm deep, the Wagner Tuning unit is significantly thicker than the standard cooler at 27 mm.
- Cooler core: A high-performance competition racing intercooler core is used.
Specs
Dimensions OEM radiator:
-
576 mm x 495 mm x 27 mm
- V = 7,70 Liter
- A = 2851 cm squared
Dimensions WT radiator:
-
524 mm x 468 mm x 68 mm
-
V = 16,70 Liter
- A = 2454 cm squared
Compatibility
- 2020+ GR Supra w/B48 2.0L
- 2020+ GR Supra w/B58 3.0L
WHY WE CARRY THIS ▾
We only list parts we’d run ourselves or recommend to a friend building a real car. If it feels vague, unverified, or inconsistent, it doesn’t make the cut.
- Fitment-first mindset — no “universal” roulette
- Brand reputation matters — we favor proven manufacturing
- Support that actually responds with real answers
WHAT TO EXPECT ▾
This is the clean path: correct fitment, clean install, and results that match the intent.
- Install-ready experience with correct mounting where provided
- Finish that holds up to real driving, not just photos
- Selections on this page drive the exact fitment shipped
TRUST, BUILT INTO THE PROCESS.
Anyone can list parts. We curate what belongs on a serious build. Our goal is simple: fewer surprises, cleaner installs, and confidence when you hit “Buy.”
Fitment checked
We prioritize vehicle-specific listings and clear selection logic so you’re not gambling on compatibility.
Brand discipline
Proven manufacturing and consistent quality matter more than hype. We bias toward what actually holds up.
Real support
If you have a question, you’ll get a human answer that helps you finish the build — not a copy-paste shrug.
Overview
Get the most out of your BMW B48 / B58 & Toyota GR Supra turbo engine! The Wagner Tuning Competition water cooler kit is the essential upgrade for optimizing the performance of the 2.0L B48 and 3.0L B58/B58M0 turbo engines. The massive 117% increase in volume drastically lowers the coolant temperature, stabilizes the system thermals, and ensures consistent maximum performance for all G29/A90 models (including OPF).
All Wagner Tuning radiators are equipped with a heat-conductive anti corrosion coating to ensure a lasting cooling effect. The plug & play installation of the system is simple and easy to perform (an installation instruction is included as well).
Product Details
-
Record-breaking volume expansion: The Competition racing intercooler core increases the cooler volume of the stock water cooler by an impressive +117% (16.70 liters vs. OEM 7.70 liters).
-
Direct performance boost: Lowers the coolant temperature in the indirect intercooler circuit. This improves intercooler cooling, stabilizes system thermodynamics, and prevents heat-related power loss.
-
Maximum heat transfer: The optimized ratio between internal and external cooling surface guarantees maximum heat transfer while allowing sufficient airflow for adjacent components.
-
Durability & protection: Equipped with a heat-conducting anti-corrosion coating for long-lasting and reliable cooling.
- Plug & play installation: Installation is straightforward and virtually plug & play thanks to user-friendly installation instructions.
Technical data in direct comparison (OEM vs. Wagner Tuning)
-
Volume: With 16.70 liters, the Wagner Tuning cooler offers 117% more volume compared to the OEM cooler with 7.70 liters.
-
Dimensions (depth): At 68 mm deep, the Wagner Tuning unit is significantly thicker than the standard cooler at 27 mm.
- Cooler core: A high-performance competition racing intercooler core is used.
Specs
Dimensions OEM radiator:
-
576 mm x 495 mm x 27 mm
- V = 7,70 Liter
- A = 2851 cm squared
Dimensions WT radiator:
-
524 mm x 468 mm x 68 mm
-
V = 16,70 Liter
- A = 2454 cm squared
Compatibility
- 2020+ GR Supra w/B48 2.0L
- 2020+ GR Supra w/B58 3.0L
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