E9x M3 All Aluminum Triple Pass Radiator pulley boost control

boost control

Rear compressor Support

For 408 cubic inch and larger applications with 4

-e90 with HID headlights may require slight mount hole adjustment for headlight clearance

necessary for lowered cars or for performance alignments

E9x M3 All Aluminum Triple Pass Radiator pulley boost controlThis CSF Race radiator is a major step up over the stock radiator equipped on the E9X M3 from the factory. Unlike the single core one pass radiator equipped on a stock E9X M3 this radiator features a 2 row, 42mm dual core which not only increases system capacity but it also increases cooling efficiency by 20%. The radiator core features an ultra efficient fin with 6. 5mm fin height and multi louvered design for maximum surface area contact. The triple