Mishimoto 2020+ Toyota Supra Aluminum Auxiliary Radiators

SKU: MMRAD-SUP-20A | UPC: 840197700051

Mishimoto 2020+ Toyota Supra Aluminum Auxiliary Radiators

Keep your 2020+ Toyota GR Supra 3.0L B58 engine at peak temperatures with the Mishimoto MMRAD-SUP-20A Performance Auxiliary Radiator Pack. This direct-fit pack replaces stock slim core and plastic tanks with full aluminum construction on vehicles including BMW M340i, Z4 M40i, and Toyota GR Supra models. Expanded core volume and fin surface area deliver reliable cooling for street, track, or drag use.

Key Features

• Full Aluminum TIG-Welded Build: Replaces stock plastic end tanks and slim core with durable aluminum construction that withstands high-pressure track conditions.
• Thicker 1.57″ Core: Increases core volume by 30% over stock for greater coolant capacity and heat rejection.
• Tube-and-Fin Design: Boosts external fin surface area by 180% to enhance heat dissipation, especially paired with Mishimoto main radiator.
• Strutted Tubes: Adds internal support throughout the core to prevent breaks, leaks, and deformation under extreme use.
• Polished Finish: Provides clean under-hood appearance on A90 Supra and compatible BMW B58 platforms.

Product Notes

• Pack includes two auxiliary radiators for driver and passenger sides.
• Direct bolt-on installation with no modifications required.
• Product weight: 10.68 lbs | Shipping box: 30″ x 18″ x 8″, shipping weight 11.5 lbs.

Installation Notes

• Professional installation recommended.
• Direct fit using stock mounting points and hardware.
• Compatible with OEM hoses and Mishimoto Performance Intercooler.

This Part Fits

Year	Make	Model	Submodel
2020-2022	BMW	M340i	Base
2020-2021	BMW	M340i xDrive	Base
2020	BMW	Z4	M40i First Edition
2020-2021	BMW	Z4	sDrive M40i
2019-2021	BMW	Z4	sDrive30i
2021-2022	Toyota	GR Supra	A91 Edition
2020-2022	Toyota	GR Supra	Base
2020	Toyota	GR Supra	Launch Edition
2020-2022	Toyota	GR Supra	Premium

Why Choose Mishimoto?

• Engineered for B58 platforms with direct-fit design tested on track.
• Full aluminum construction ensures long-term durability.
• Lifetime Warranty covers defects for peace of mind.

Frequently Asked Questions

• Q: Does MMRAD-SUP-20A fit 2020+ Toyota GR Supra and BMW M340i?
  A: Yes, direct fit for all listed 2019-2022 BMW Z4 sDrive30i/M40i, M340i/M340i xDrive, and Toyota GR Supra Base/Premium/A91/Launch Edition models with B58 engine.
• Q: What material is used in these auxiliary radiators?
  A: 100% aluminum with TIG-welded joints, strutted tubes, and polished finish for corrosion resistance and style.
• Q: What warranty comes with this product?
  A: Mishimoto Lifetime Warranty protects against manufacturing defects when installed and used properly.

Shipping & Handling

• Method: UPS Ground or FedEx
• Availability: In stock – ships same or next business day
• Packaging: Secure foam-packed box, 30″ x 18″ x 8″
• Weight: 10.68 lbs product, 11.5 lbs shipping