The "Fat Boy" is designed around a 54MM two row core. We widened the side tanks and added the purge tank as a standard feature. [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 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 E36 Alloy Radiator with Hi-Po Kit includes our Type 1 radiator, a 92 degree thermostat for better fuel economy and an aluminum thermostat housing for reliablity. The smaller fan blades create less drag and are less likely to fail.

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

The E30 Competition Cooling Kit is designed for race applications where temperature management is even more critical. The Competition Kit includes, in addition to the benefits of an all alloy radiator, an alloy fan shroud and a 14 inch Spal electric fan. [See Full Description Below]

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

Our E31 aluminum radiator is a direct replacement for the 1991-92 850i, 1993-94 850ci with integrated oil cooler. It fearures all aluminum construction for better dissipation over the stock unit. And it's backed by a lifetime warranty. [See Full Description Below]

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

Our E32 aluminum radiator is a direct replacement for the 1988-94 750il with integrated oil cooler. It fearures all aluminum construction for better dissipation over the stock unit. And it's backed by a lifetime warranty. [See Full Description Below]

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

Our type 21 radiator is now available. It's the first radiator designed for owners of 4 cylinders who would like to upgrade the quality and appearance of their cooling systems. [See Full Description Below]

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

The E36 Competition Cooling Kit is designed for race applications where temperature management is even more critical. The Competition Kit includes, in addition to the benefits of an all alloy radiator, an alloy fan shroud, alloy overflow tank, aluminum cap and a 16 inch Spal electric fan. [See Full Description Below]

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

The Competition Cooling Kit with Offset Fan is designed for race applications where temperature management is even more critical. The kit includes, in addition to the benefits of an all alloy radiator, an alloy fan shroud, alloy overflow tank, aluminum cap and a 14 inch Spal electric fan. The offset fan feature was designed for twin cam six engines that have been fitted with a Dinan Supercharger. This design compenstates for the supercharger's pulley. [See Ful Description Below]

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