Oil Cooler Duct – Mitsubishi Evolution 6 TME (MR533179 Replacement)

Oil Cooler Duct – Mitsubishi Evolution 6 TME (MR533179 Replacement)

Restore function and improve airflow with this upgraded replacement oil cooler duct for the Mitsubishi Evolution 6 Tommi Mäkinen Edition. Designed as a direct-fit replacement for the discontinued OEM part MR533179, this duct modernizes the original design while retaining factory fitment.

The Speedin Engineering duct replaces the failure-prone, rusted factory mounting brackets with a durable, corrosion-resistant solution and refines the internal geometry to smooth airflow toward the oil cooler. The result is improved airflow efficiency, better long-term durability, and a clean OEM+ installation, ideal for restorations or performance-focused builds.

Key Features:

• Direct replacement for OEM oil cooler duct (MR533179)

• Improved airflow path over the factory design

• Eliminates rust-prone OEM mounting hardware

• Maintains factory mounting points and clearances

• Built for durability and long-term use

• Made in USA