Mercedes AMG M157 / M278 / M133 High-Performance Auxiliary Radiator throttle-bodies The cooler is a bolt

The cooler is a bolt on design for the factory radiator or the CSF High-Performance Radiators (E46 M3 - CSF #7058 / E39 M5 - #7064) and uses the factory oil cooler lines

With its superior construction

anodized billet mounting bracket & hardware)

SHIP: Harmonized Tariff Code (HTS): 8409911080

Megan Racing exhaust systems are made of SUS-304 Stainless Steel with a fully polished surface

Mercedes AMG M157 / M278 / M133 High-Performance Auxiliary Radiator throttle-bodies The cooler is a boltThe High Performance All Aluminum Auxiliary Radiators work in conjunction with the rest of the cooling system to reduce temperatures throughout. This is critical as the Auxiliary Radiators not only help keep engine water temperatures lower, but also are utilized as the heat exchange medium in the air to water charge air coolers for the turbocharger system to reduce intake air temperatures (IATs). Overall, the Auxiliary Radiators larger capacity