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The booster is required to retrofit an E36 twin cam engine in the earlier E30 chassis.

Now you can turn your Zionsville Autosport e36 Alloy Radiator into a Competition Kit! This upgrade requires no additional welding, so it can be installed in the field with rivits across the upper and lower core header panels. This kit can also be used on O.E. radiators or other aftermarket radiators with O.E. core dimensions. [See Full Description Below]

Radiators and shroud kits are built to order. Lead-time varies.

Our Competition Thermostat Housing, machined from billet T-6061 aluminum, it's designed to return the selection of normal engine operating temperature to the owner/builder and improve engine longevity by replacing the failure prone plastic electronically-controlled thermostat with a mechanical unit. Kit includes aluminum housing, seal, o-ring, screws (4), washers (4) and an 88 or 92 degree mechanical thermostat.

You asked for it. We made it. Zionsville Autosport is proud to offer this very special all alloy radiator for the 1995 to 1998 e38 and e39 series BMWs. [See Full Description Below]

Radiators and shroud kits are built to order. Lead-time varies.

You asked for it. We made it. Zionsville Autosport is proud to offer this very special all alloy radiator for the 1999 to 2003 e38 and e39 series BMWs. [See Full Description Below]

Radiators and shroud kits are built to order. Lead-time varies.

The BMW E39 - E38 Super Duty Cooling Kit is a complete cooling solution for the 1995 to 1998 e38 and e39 series BMWs. It address all of the common failure items; the radiator, the expansion tank and the engine driven fan. [See Full Description Below]

Radiators and shroud kits are built to order. Lead-time varies.

Essential components for the BMW E30 Twin Cam conversion, Project Orca.

The BMW E39 - E38 Super Duty Cooling Kit is a complete cooling solution for the 1999 to 2003 V8 equipped e38 and e39 series BMWs. It address all of the common failure items; the radiator, the expansion tank and the engine driven fan. [See Full Description Below]

Radiators and shroud kits are built to order. Lead-time varies.

The BMW E39 - E38 Super Duty Cooling Kit is a complete cooling solution for the 1999 to 2003 e38 and e39 series BMWs. It address all of the common failure items; the radiator, the expansion tank and the engine driven fan. [See Full Description Below]

Radiators and shroud kits are built to order. Lead-time varies.