G-Series High-Performance Heat Exchanger (CSF #8154)

  • Significantly Reduces Intake Air Temperature (IAT) for Maximum Performance (with Faster Heat Soak Recovery)
  • Improves Air Flow to the Rest of the Cooling System for Both Lower Engine Water and Engine Oil Temperatures
  • 2-Row, 42mm Ultra High Performance Core
  • 6.5mm Tall Multi-Louvered Fin with CSF’s Exclusive B-Tube Technology
  • CNC Machined Mounting Brackets and OEM Style “Quick Connect” Inlet/Outlet
  • 100% All Aluminum TIG-Welded Construction
  • Includes Rock Guard & Transmission Oil Cooler Mounting Kit (Industry Exclusive)
  • “Drop-in” Fit
  • 2-Year Limited Warranty
  • 1-Hour “Mirror Finish” Hand Polish
  • Tested and Proven by CSF’s Global Network of R&D Partners, Including Leading Time Attack Teams, Tuners, and Turbo Kit Manufacturers
  • Fits:
    • 2020+ Toyota Supra (A90/A91)
    • & 2018+ BMW Models:
      • G29 Z4 20i, 30i & M40i
      • G20 3-Series (320i, 330i, 330iX, M340i, M340iX)
      • G21 3-Series Touring (330i, 330iX, M340iX)

OEM#: 16400-WAA03 & 17118666811

Fitment Guide

Year Model Sub-Model Chassis Code Engine Code
18-20 320i Sedan G20 B48D
18-20 320i Sedan G20 B46D
18-20 320i 1.6 Sedan G20 B48
18-20 330e Sedan G20 B48X
18-20 330i(X) Sedan G20 B48D
18-20 330i(X) Sedan G20 B46D
18-20 M340i(X) Sedan G20 B58D
18-20 330i(X) Touring G21 B48D
18-20 M340iX Touring G21 B58D
18-20 Z4 20i Roadster G29 B48D
18-20 Z4 20i Roadster G29 B46D
18-20 Z4 30i Roadster G29 B48D
18-20 Z4 30i Roadster G29 B46D
18-20 Z4 M40i Roadster G29 B58C
18-20 Z4 M40i Roadster G29 B58D

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