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£784.61 (Incl. VAT)
  • Direct fit for the 2019+ BMW M340i (G20)/Z4 (G29) 3.0L*
  • 2.7-3.8°C drop in intake air temperatures over stock
  • 31% increase in core volume
  • 48% increase in external fin surface area
  • Additional features below
Features

PRODUCT FEATURES

  • Direct fit for the 2019+ BMW M340i (G20)/Z4 (G29) 3.0L*
  • 2.7-3.8°C drop in intake air temperatures over stock
  • 31% increase in core volume
  • 48% increase in external fin surface area
  • Strutted tubes incorporated in core for maximum durability
  • Full aluminium, TIG-welded construction
  • Dual-pass design for maximum cooling
  • Patent Pending
  • Mishimoto Lifetime Warranty

DESCRIPTION

Help keep your intake air temperatures down with the Mishimoto Performance Heat Exchanger explicitly designed for the 2019+ BMW M340i (G20)/Z4 (G29) 3.0L. Air-to-water intercooling is the future for forced induction vehicles, so it's no surprise when the BMW and Toyota tag-team integrated their system directly into the intake manifold for these new aged sports cars. This might maximize the cooling efficiency of the B58, but there are still some shortcomings, especially when it comes to the G20/G29's heat exchanger. Luckily, we here at Mishimoto have the solution.

We started from the ground up with our design, starting by ditching all plastic bits, replacing the end tanks, core, and inlet/outlet ports with a durable aluminum TIG-welded for maximum durability. We also opted to utilize strutted tubes within our heat exchanger core to add even more strength, ensuring an added resistance against bowing and flexing under hard cornering.

There's more to our design than strength as well. In addition to our durability features, we also expanded our heat exchanger's size, adding 31% in core volume and 48% to the external fin surface area. Combined with our dual-pass flow configuration and louvered fin design, we were able to record a 5-7°F drop in intake air temperatures, along with a more consistent global intercooler coolant temperature.

The Mishimoto Performance Heat Exchanger for the 2019+ BMW M340i (G20)/Z4 (G29) 3.0L is available in a natural finish and includes the Mishimoto Lifetime Warranty for a worry-free installation.

NOTES

*Some modification is required. Factory transmission cooler tabs need to be removed for proper fitment. Mishimoto heat exchanger provides new transmission cooler mounting tabs.

TECH SPECS

VEHICLE SPECS

Engine Codes B58
Chassis Codes G20
G29
Fits 2020+ BMW 330i
2020+ BMW 330xi
2020+ M340i
2020+ M340xi
2019+ BMW Z4

PRODUCT SPECS

Material Aluminum
Overall Height502mm
Overall Length715mm
Rows1
Dual PassTrue
Overall Width60mm
Core Length 615mm
Core Height 496mm
Core Thickness 42mm
ENGINEERING

Cool Integration – Performance Heat Exchanger R&D, Part 4 – Testing Results

October 15, 2021

PERFORMANCE HEAT EXCHANGER, FITS TOYOTA GR SUPRA 3.0L, 2020+ The GR Supra is a showoff. This is not news. No one is going out to buy one of Toyota’s most revered sports cars because they’re looking for something sensible. Nope, they’re looking for a shouty straight-six, all wrapped in a sleek, low-riding 2-seater body. They're … Continue reading Cool Integration – Performance Heat Exchanger R&D, Part 4 – Testing Results →

Read More 

Cool Integration – Performance Heat Exchanger R&D, Part 4 – Testing Results

Cool Integration – Performance Heat Exchanger R&D, Part 3 – Production Sample

October 15, 2021

PERFORMANCE HEAT EXCHANGER, FITS TOYOTA GR SUPRA 3.0L, 2020+ It's hard not to be a showoff behind the wheel of the A90 Supra, and we can't exactly blame you either. The car begs to be thrashed, and resisting the exhaust pops is futile. The namesake is one that demands attention (ISSAT A SUPRA?!), all wrapped … Continue reading Cool Integration – Performance Heat Exchanger R&D, Part 3 – Production Sample →

Read More 

Cool Integration – Performance Heat Exchanger R&D, Part 3 – Production Sample

Cool Integration – Performance Heat Exchanger R&D, Part 2 – Design Plans

October 15, 2021

Even with such a collaboration between two of the most prestigious auto makers the 2020+ Toyota Supra 3.0 still has some shortcomings, especially in the in the intercooling department. We're already deep into this project, so click here to see our plans for improving on the Supra's heat intercooler heat exchanger.

Read More 

Cool Integration – Performance Heat Exchanger R&D, Part 2 – Design Plans
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WARRANTY

Mishimoto Automotive (“Mishimoto”) warrants their products under this lifetime limited warranty policy (“Warranty Policy”). This Warranty Policy applies solely to: (i) Mishimoto Products purchased directly from Mishimoto or Mishimoto authorised dealers (each a “Mishimoto Product” and collectively, the “Mishimoto Products”) and (ii) the original purchaser of such Mishimoto Product (“Purchaser”). This Warranty Policy is non-transferable and all claims under this Warranty Policy must be accompanied by the original sales receipt. The terms and conditions of this Warranty Policy are subject to change by Mishimoto at any time without notice.

For our complete warranty policy, please click here.

Mishimoto Lifetime Warranty on ALL Products
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