CSF Mitsubishi Evo 7/8/9 Full Size Slim Radiator w/ 12in SPAL Fan - Black

With over five decades of dedicated expertise in radiator manufacturing, CSF stands as a benchmark in delivering superior cooling solutions. The CSF Mitsubishi Evo 7/8/9 Full Size Slim Radiator with 12in SPAL Fan - Black embodies this legacy, engineered meticulously to maintain optimal engine temperatures and ensure your Evo 7/8/9 operates at peak performance under all conditions.

Designed for both street and motorsport applications, this high-performance all-aluminum radiator addresses the critical cooling demands of high horsepower builds and race vehicles alike. Its robust construction and innovative design features make it an indispensable upgrade for enthusiasts seeking reliability and efficiency in demanding environments.

At the heart of this radiator lies a 2-row core incorporating CSF’s exclusive B-Tube Technology. Unlike conventional oval "O" type tubes, CSF’s B-Tubes are precision-engineered in a distinctive "B" shape, which are seam-brazed to ensure superior structural integrity. This advanced design allows the use of thinner, lighter aluminum material without compromising strength, surpassing the durability of traditional welded tubes.

The B-Tube configuration enhances heat transfer surface area by approximately 15% compared to standard tubes, effectively delivering the cooling efficiency equivalent to two smaller tubes within the same spatial constraints. This innovation facilitates a “dual liquid laminar flow,” optimizing coolant circulation and thermal dissipation.

Complementing the core design, CSF integrates ultra-efficient multi-louvered fins that are meticulously aligned to maximize airflow through the radiator. Each fin specification is carefully calculated and validated through rigorous wind-tunnel testing, ensuring maximum heat rejection efficiency tailored to the Evo’s specific cooling requirements.

The radiator features a true "drop-in fit" design, requiring no modifications for installation. All OE-style brackets are CNC machined and welded to guarantee exceptional durability and precise fitment. The inlet and outlet connections are engineered to match original equipment specifications, allowing seamless compatibility with OEM or aftermarket hoses and components.

Product Details

The Mitsubishi Lancer Evolution series, renowned for its rally-inspired performance and versatility, demands a cooling system that can keep pace with its dynamic capabilities. Whether navigating challenging roads or competing on the track, maintaining optimal engine temperature is paramount to preserving performance and longevity.

Developed with the research and development expertise of Sheepey Built, the Ultimate Evo full-sized slim radiator comes equipped with a fully sealed aluminum fan shroud and a 12-inch SPAL fan mounted on the driver’s side. This configuration ensures maximum cooling capacity, even under the most demanding conditions.

This radiator is engineered to accommodate all turbo setups, including large forward-facing turbo configurations, without compromising fitment or performance. It features a 1.4 bar high-pressure cap, -16 and slip-on fittings, and includes all necessary hardware for installation. The finish options include a 1-hour mirror polish for a striking appearance or a satin black coating for a stealthy OEM+ aesthetic.

Whether your Evo is used for track racing, drag events, or show purposes, upgrading to the Ultimate Evo full-sized slim radiator is a strategic investment. By maintaining engine temperatures within optimal operating ranges, this radiator not only preserves peak performance but also extends the engine's service life.

For those seeking a half-size radiator option for the Mitsubishi Evo 7/8/9, CSF offers:

• The Ultimate 1/2 Radiator (CSF #2858X/2858XB)
• The Evo 7/8/9 High-Performance All-Aluminum Half Radiator (CSF #7228/7228B)

Both options are engineered as drop-in fit solutions, ensuring seamless integration into Evo 7/8/9 setups.

Universal Half Radiator - Evo 7/8/9 - w/ SPAL Fan & Shroud

Unless explicitly stated otherwise, all products sold by R44 Performance Limited are designated RACE ONLY and are solely for competition or off-road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, may violate local, state, and Federal laws. R44 Performance Limited does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.

It is the responsibility of the customer to check with all federal, state local and environmental laws before ordering and installing a product. R44 Performance Limited is not responsible for any fees, fines or costs that a customer may incur as a result of failing to check with federal, state, local or environmental laws before ordering and installing a product.

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