Skip to product information
Mishimoto
Mishimoto Performance Aluminum Radiator Kit - Toyota GR Supra/BMW Z4
$1,303.95
OVERVIEW
Help your B58-powered GR Supra or Z4 stay cool with the Mishimoto Performance Aluminum Radiator Kit — a complete cooling upgrade covering both the primary and auxiliary radiators. High coolant temperatures can end a track day or canyon run even on a BMW-engineered car, so Mishimoto overhauled all three cores from the ground up.
SPECS
- Kit includes the Mishimoto Performance Aluminum Radiator plus Performance Auxiliary Radiators
- Primary radiator: 1.65" thick core, 31% increase in core volume, 57% increase in fin surface area
- Auxiliary radiators: 1.57" thick core, 30% increase in core volume, 180% increase in fin surface area
- Full aluminum construction with durable, TIG-welded end tanks — no plastic end tanks like stock
- Strutted tubes on the primary radiator for maximum durability, resisting chassis flex
- Increased fluid capacity for optimal heat dissipation
- Polished finish
- Mishimoto Lifetime Warranty
PARTS INCLUDED
- Performance aluminum primary radiator
- Performance auxiliary radiators
- Mounting hardware
TECH RESOURCES
- Complete cooling kit — includes the primary and both auxiliary radiators
- Pairs with the Mishimoto Supra/Z4 Performance Heat Exchanger
PART NUMBER
- MMRAD-SUP-20K
VEHICLE APPLICATIONS
| Make | Model | Chassis | Engine | Year |
|---|---|---|---|---|
| Toyota | GR Supra 3.0 | A90/A91 | B58 | 2020–2026 |
| BMW | Z4 M40i | G29 | B58 | 2019–2026 |