CSF All-Aluminum High-Performance Radiator for BMW E30 M3 (1988-1991) – Part #7063

Description

The CSF #7063 high-performance radiator is engineered specifically for BMW E30 M3 models from 1988 to 1991, offering exceptional cooling efficiency for both street driving and racing applications. Crafted with over five decades of industry-leading expertise, this radiator features a 2-row core with exclusive B-Tube Technology, which enhances heat transfer surface area by approximately 15%, resulting in superior cooling performance. The innovative “B”-shaped tubes are carefully formed and brazed over the seam, providing increased strength and allowing the use of thinner, lighter aluminum for better thermal conductivity. This design also facilitates dual liquid laminar flow, optimizing heat dissipation under high-stress conditions. CSF’s multi-louvered fins are precisely aligned to maximize airflow and are extensively tested in wind-tunnel conditions to ensure maximum heat rejection efficiency, making this radiator ideal for high horsepower builds and motorsports environments. The radiator is designed as a direct “drop-in fit” for your OEM mounting points, requiring no modifications for installation unless specified. It accepts all OEM components, including quick-connect hoses, the AC condenser, mounting brackets, and the fan shroud, ensuring a straightforward upgrade process. CNC-machined brackets and fittings provide a durable, secure fit, while the slip-on inlet and outlet connections streamline installation. The radiator also features an all-aluminum race-style drain plug and a hand-polished mirror finish for a sleek appearance. With its engineered fin design and exclusive B-tube technology, the CSF #7063 radiator delivers maximum cooling efficiency, durability, and reliability for your BMW M3, whether on the street or the track.

Features:

• Drop-in fit design requiring no modifications for easy installation

• 2-Row core with exclusive B-Tube Technology for enhanced heat transfer

• Accepts OEM components including quick-connect hoses, condenser, and mounting brackets

• Ultra-efficient multi-louvered fins for maximum airflow and heat dissipation

• CNC-machined brackets and fittings for superior fit and durability

• Slip-on 1-3/8 inch inlet and outlet connections for seamless installation

• All-aluminum construction with race-style drain plug for durability

• 1-hour hand-polished mirror finish for a sleek appearance

• Designed specifically for BMW E30 M3 models from 1988 to 1991

Fitment:
BMW M3 Base 1988
BMW M3 Base 1989
BMW M3 Base 1990
BMW M3 Base 1991