Fits 2016-2018 BMW M2 (F87) Base models.

The F87 M2 is a formidable track weapon, but the N55 engine is prone to thermal issues that can drive oil temperatures above 280°F, triggering a protective limp mode. The CSF Race-Spec Engine Oil Cooler (MPN 8104) is engineered to maintain optimal operating temperatures even under extreme conditions. During track testing in 103°F ambient heat, this unit successfully kept oil temperatures at a maximum of 240°F.

This performance is achieved through an innovative 2-core in-series system utilizing CSF's AC condenser technology. The primary core features 17 cooling tubes—two more than the factory unit—while a secondary backside cooler adds an additional six rows of cooling capacity. The design uses 26mm multi-channel microtubes and high-density multi-louvered fins to maximize surface area contact. This upgrade also increases total system oil volume by 0.5 quarts, providing a larger thermal reserve.

Installation is a true drop-in fit. The cooler is designed to accept all original equipment components, including factory oil-line connections, mounting brackets, and ducting shrouds, requiring no vehicle modifications.

• Direct "drop-in" fit requires no modifications for installation
• Innovative 2-core in-series design for maximum thermal efficiency
• Uses CSF's AC condenser technology with 26mm multi-channel microtubes
• Front core includes 17 cooling tubes (vs. 15 OE) plus 6-row backside cooler
• Increases oil capacity by 0.5 quarts (Total fill: 7.5 quarts)
• High-density multi-louvered fin design for maximum heat dissipation
• Retains factory mounting points, oil lines, and shrouding
• Manufacturer Part Number: 8104

Fits 2016-2018 BMW M2 Base.

The CSF 8103 is a high-performance, race-spec DCT oil cooler designed for the BMW N55 engine. Engineered for a direct "Plug-and-Play" installation, this unit replaces the factory cooler without the need for modifications, accepting all original equipment oil-line connections, mounting brackets, and ducting. This upgrade addresses the thermal limitations of the stock system by transitioning from a single-pass 6-tube design to a dual-pass 10-tube configuration.

Built using CSF’s advanced AC condenser technology, the core features a 26mm multi-channel microtube and a high-density multi-louvered fin design. Lab testing confirms this unit is approximately 30% more efficient than the OEM cooler, providing the thermal stability required for track use and high-output street applications.

• Dual-pass high-performance core for superior heat dissipation
• 10 cooling tubes vs. the OEM 6-tube single-pass design
• 1-row super-high pressure 26mm multi-channel microtube construction
• High-density multi-louvered fin design
• Genuine "Drop-in Fit" requires no modifications to install
• Manufacturer Part Number: 8103

Fits select 2015-2025 Ford F-150 and Raptor models (including XL, XLT, Lariat, King Ranch, Platinum, Limited, Tremor, STX, SSV, and Police Responder).

The 13th and 14th Generation Ford F-150s often suffer from undersized transmission cooling, even on Raptor models equipped with a secondary stack-style cooler. The CSF 8102 High-Performance Transmission Oil Cooler addresses this by providing a core 40% larger than the factory unit. Engineered with CSF's AC Condenser technology, it utilizes a 26mm 10-channel microtube to maximize oil flow and surface area contact for superior heat dissipation.

• Part Number: 8102
• Construction: Welded all-aluminum with laser-cut mounting brackets
• Core Technology: 1-row super-high pressure 26mm 10-channel microtube
• Fin Design: 8 rows of 8mm tall multi-louvered fins for maximum efficiency
• Installation: Direct drop-in fit with OEM-style inlet/outlet connections; no modifications required
• Finish: Stealthy black finish for an OEM+ appearance
• Warranty: 2-year limited manufacturer warranty

Fits select 2007-2017 Ford F-150, Ford Expedition, and Lincoln Navigator (including SVT Raptor).

Upgrade your vehicle’s cooling capacity with the CSF 8101 All-Aluminum Transmission Oil Cooler. Engineered for heavy-duty applications such as towing, off-roading, and hauling, this drop-in replacement is 30% larger than the factory unit. It utilizes CSF’s specialized AC condenser technology, featuring a 1-row, 26mm 10-channel microtube for high-pressure durability and maximum fluid-to-surface area contact.

Built for an OEM+ look with a durable black finish, this cooler helps maintain optimal fluid temperatures to extend transmission life and prevent performance limitations during demanding driving. The all-aluminum welded construction provides a significant reliability upgrade over stock units with plastic components.

• Direct drop-in fit with no modifications required for installation
• 1-row 26mm super-high pressure 10-channel microtube technology
• 20 rows of 8mm tall multi-louvered fins for maximum heat dissipation
• OEM-style inlet/outlet connections for a secure, leak-free fit
• Fully welded all-aluminum construction
• 30% larger than the factory transmission cooler
• Satin black finish for a clean, factory-plus appearance
• Manufacturer Part Number: 8101
• Includes 2-year limited warranty

Fits select 2010-2017 Ford F-150, Expedition, and Lincoln Navigator models.

The CSF 8094 High Performance Radiator is engineered for vehicles that push the limits of their factory cooling system. While OE radiators with plastic end tanks are sufficient for daily commuting, they often fail under the stress of heavy towing or extreme off-roading. This all-aluminum upgrade features CSF’s exclusive B-Tube technology, which increases the heat transfer surface area by approximately 15% compared to standard oval tubes. The 42mm, 2-row core provides 30-90% more volume than stock, ensuring stable operating temperatures in demanding conditions.

• MPN: 8094
• Construction: 100% TIG-welded aluminum for superior durability over crimped plastic tanks.
• Core Specs: 2-row, 42mm ultra-high-performance core with 6.5mm tall ultra-efficient multi-louvered fins.
• Advanced Engineering: B-Tube technology and core straps for added rigidity and vibration resistance.
• Installation: True plug-and-play “Drop-in Fit” using CNC machined mounting pins and brackets; requires no modifications.
• Versatility: OEM-style inlet/outlet with modular fittings to accommodate multiple application fitments.
• Quality Assurance: Individually leak and pressure tested; includes a 2-year limited warranty.

Fits select 1988-1992 BMW 325i, 325is, and 325iX (M20).

Developed in collaboration with BMW restoration specialist CA Tuned, the CSF 8092 High Performance Oil Cooler is engineered as a direct-fit upgrade for the E30 chassis. This unit replaces the often-deteriorated factory cooler with a modern, efficient bar-and-plate design that offers superior durability and cooling capacity over the original equipment.

A key innovation is the included fitting kit, which provides the flexibility to retain OEM-style connections or upgrade to -10 AN male fittings. This allows owners to replace expensive, hard-to-source factory hoses with custom braided lines for improved reliability and performance in high-stress environments.

• Rugged bar-and-plate core for maximum heat dissipation and resistance to road debris
• Direct-fit installation to factory mounting points
• Heavy-duty cast end tanks for increased structural integrity
• Versatile inlet/outlet design compatible with OEM or -10 AN fittings
• Stealthy matte black finish
• Manufacturer Part Number: 8092

Fits select 2016-2021 Mercedes-Benz C63, E63, GLC63, and AMG GT models (4.0L).

The CSF 8088 is a high-performance all-aluminum upgrade for the Mercedes-Benz 4.0L V8 bi-turbo charge air cooling system. This front-mount heat exchanger replaces the factory plastic-and-aluminum unit with a high-capacity 42mm core to maintain lower intake air temperatures (IATs). In independent testing by Regal Autosport, this unit delivered up to a 68% reduction in IATs and a 400% improvement in heat soak recovery compared to the stock configuration, ensuring consistent power delivery during spirited driving or track use.

• 2-row 42mm ultra-efficient core using CSF proprietary B-Tube technology
• 6mm tall multi-louvered fins for maximum surface area and heat dissipation
• CNC machined brackets and fittings for a direct drop-in fit with no modifications
• All-aluminum construction with an integrated race-style bleeder screw
• Hand-polished mirror finish for show-quality appearance
• Includes a detachable rock guard to protect the core from road debris
• Individually leak and pressure tested for reliability
• Manufacturer Part Number: 8088

Engineered for professional builders and high-output custom cooling systems, the CSF 8085 is a heavy-duty Water-to-Air (Air-to-Water) intercooler core rated for applications up to 1500 WHP. This core is manufactured using a robust bar and plate design, specifically chosen for its durability and heat soak resistance in extreme boost environments.

• Precision Construction: Hand-built in a clean room using specialized jigs and fixtures to ensure a perfectly straight core, providing a clean, contamination-free surface for custom end-tank welding.
• Advanced Heat Transfer: Features a multi-louvered, high-precision staggered fin design on both the ambient and pressure sides to maximize thermal efficiency.
• Vacuum Brazing: Components are batch-brazed in digital vacuum ovens for superior structural integrity and uniform heat distribution.
• Reliability Tested: Each core is individually pressure tested to 120 psi to ensure leak-free performance under high-pressure induction.

Specifications:

• Part Number: 8085
• Dimensions: 12" x 6" x 6" (305mm x 150mm x 150mm)
• Core Type: Heavy-Duty Bar & Plate
• Horsepower Rating: 1500 WHP
• Pressure Tested: 120 psi

Fits 2015-2021 BMW M2 Competition, M2 CS, M3 Base, M4 Base, M4 CS, and M4 GTS models equipped with the S55 engine.

The BMW S55 engine is susceptible to heat soak, particularly during spirited driving or track sessions, resulting in significant power loss as intake temperatures climb. The CSF Top Mount Charge-Air-Cooler (MPN: 8082R) addresses this with a high-efficiency liquid-to-air core that is 60% larger than the factory unit. Unlike the OEM single-pass vertical-flow design, CSF utilizes a dual-pass, cross-flow configuration with two-stage water cooling to maximize thermal transfer and keep your intake temperatures low.

Built for durability and performance, this cooler features cast aluminum endtanks developed through 3D scanning and CFD analysis to ensure optimal airflow and a precise fit. Internal air dividers distribute charge air evenly across the core, maximizing the cooling surface area. This is a true drop-in replacement that uses factory-style quick-connect water fittings and integrated sensor ports for a seamless installation.

• 60% increase in core size compared to the factory OEM cooler
• Dual-pass, cross-flow core configuration for maximum cooling efficiency
• Cast endtanks with internal air dividers to optimize airflow distribution
• Engineered with 3D scanning and CFD analysis for precise fitment
• Direct drop-in fitment using OEM quick-connect water connections and sensor ports
• Durable crinkle black powder-coated finish
• Manufacturer Part Number: 8082R
• Lifetime warranty included

Fits select 2015-2021 BMW M2 Competition, M2 CS, M3 Base, and M4 (Base, CS, GTS) equipped with the S55 engine.

The factory S55 cooling system often suffers from significant heat soak during consecutive dyno pulls or spirited track sessions, resulting in a noticeable loss of power. The CSF 8082 Top Mount Charge-Air-Cooler is engineered to combat these rising intake temperatures. Utilizing a custom-designed liquid-to-air intercooler core that is 60% larger than the OEM unit, this cooler significantly increases heat transfer capacity to keep intake air temperatures (IATs) stable under heavy load.

This cooler features a dual-pass, cross-flow configuration that provides two stages of water cooling, a significant efficiency upgrade over the factory single-pass vertical-flow design. To ensure uniform airflow across the larger core, CSF integrated cast endtanks with internal air dividers, optimized through extensive CFD analysis. Designed for a true plug-and-play installation, it utilizes OEM-style quick-connect water connections and factory sensor ports.

• 60% increase in core size compared to OEM cooler
• Dual-pass, cross-flow core configuration for maximum cooling efficiency
• Cast endtanks with internal air dividers for optimized flow distribution
• 3D scanned and rapid prototyped for precise drop-in fitment
• Professional crinkle black powder-coated finish
• Includes OEM-style quick-connect water fittings and sensor ports
• Manufacturer Part Number: 8082
• Lifetime Warranty

Fits select 2014-2021 BMW i8, M2 Competition/CS, M3, and M4 (Base, CS, and GTS) models. This high-performance heat exchanger addresses the heat soak issues common to the S55 and B38 engines by maximizing thermal efficiency in the charge-air cooling system.

The CSF 8075V features a 2-row, 42mm dual-core utilizing exclusive B-tube technology. Unlike standard oval tubes, B-tubes are formed from a single piece of thin-walled aluminum with a supporting center seam, increasing surface area and structural integrity. A dual-pass flow structure forces coolant across the multi-louvered 6.5mm fins twice, ensuring significantly lower outlet temperatures than the single-pass OE unit.

Designed for a seamless installation, this heat exchanger is a true drop-in fit. It utilizes CNC-machined OEM-style mounting points and "Quick-Connect" inlet/outlet fittings to accommodate all factory hoses, brackets, the OEM X-brace, and existing air ducting without modification. This variant features a semi-gloss black finish for an understated, OEM+ aesthetic and includes a removable aluminum rock guard to protect the core from road debris.

• CSF Part Number: 8075V
• Replaces OEM Part Number: 17112284608
• 42mm 2-Row Dual Core with B-Tube Technology
• Dual-pass flow design for maximum heat dissipation
• 6.5mm fin height with multi-louvered design
• CNC-machined mounting brackets and quick-connect fittings
• All-aluminum race-style drain plug included
• Removable aluminum rock guard included
• Satin black finish

Fits 2014-2021 BMW i8, M2 Competition/CS, M3, and M4.

The S55 engine in the BMW F8X platform is highly susceptible to heat soak, which can significantly pull timing and reduce power output. The CSF #8075 Front Mount Heat Exchanger is engineered to address this thermal bottleneck by maximizing the efficiency of the charge-air cooling system. This all-aluminum radiator is a true drop-in upgrade that retains all factory mounting points, the OEM X-brace, and original air ducting while utilizing OEM-style "Quick-Connect" inlet/outlet fittings for a seamless installation.

To deliver superior cooling over the factory part, CSF utilizes a 2-row 42mm core featuring their proprietary B-Tube technology. Unlike standard oval tubes, the B-Tube design is rolled and seam-welded, increasing the heat transfer surface area by approximately 15%. A dual-pass flow structure ensures the coolant travels across the core twice before exiting, achieving the lowest possible outlet temperatures. Every unit is completed with a mirror-finish hand polish and includes a removable aluminum rock guard to protect the core from road debris.

• Direct fitment with no modifications required; accepts all OEM hardware and shrouding
• Dual-pass flow design for maximum heat dissipation efficiency
• 2-row 42mm core featuring CSF B-Tube technology
• Ultra-efficient 6.5mm fin height with multi-louvered design
• CNC machined OEM-style mounting brackets and connections
• Includes removable aluminum rock guard for core protection
• All-aluminum race-style drain plug and 1-hour mirror-finish hand polish
• Replaces OEM part number: 17112284608

The CSF 8067 High Performance Bar & Plate Intercooler Core provides a professional-grade foundation for custom high-horsepower cooling solutions. This horizontal cross-flow core is rated for up to 850 WHP and is engineered to withstand the rigorous demands of extreme boost applications. To ensure maximum reliability, each core is individually pressure tested to 120 psi before leaving the factory.

Constructed in a dedicated clean-room environment, these cores are hand-built using precision jigs and fixtures to ensure a perfectly straight profile for easy end-tank fabrication and welding. CSF utilizes a multi-louvered, high-precision staggered fin design on both the ambient and pressure sides of the core to optimize heat transfer efficiency. The assembly is batch-brazed in state-of-the-art digital vacuum ovens, ensuring structural integrity and a clean surface for future welding.

• Manufacturer Part Number: 8067
• Core Dimensions: 24" x 12" x 3" (610mm x 300mm x 75mm)
• Horsepower Rating: 850 WHP
• Flow Configuration: Horizontal / Cross-flow
• Pressure Rating: Tested to 120 psi
• Construction: Heavy-duty Bar & Plate
• Fin Design: Multi-louvered high precision staggered fins

The CSF 8066 Universal Dual-Pass Oil Cooler provides a heavy-duty cooling solution for high-performance builds requiring a low-profile footprint. Unlike traditional stacked-plate coolers, CSF’s bar and plate design is engineered to withstand higher peak burst pressures and significant vibration, making it ideal for placement in high-debris areas like front fascias, side vents, or as a dedicated differential cooler.

This cooler features a long, rectangular 22-inch profile that helps avoid the common issue of stacking multiple heat exchangers, which can often restrict airflow to the radiator. The dual-pass configuration ensures maximum thermal exchange while keeping both -10 AN male ports on the same side, significantly simplifying oil line routing in tight engine bays. To protect against the elements and maximize heat dissipation, the core is finished in a specialized thermal-rejecting matte black powder coat.

• Manufacturer Part Number: 8066
• Core Construction: Heavy-duty 8-row bar and plate with high-density turbulated fins
• Dimensions: 22.0" L x 5.0" H x 2.25" W
• Inlet/Outlet: -10 AN Male
• Fluid Capacity: 0.68L (0.72 qt)
• Mounting: 2 M8 mounting bosses with steel helicoils
• Finish: Thermal-rejecting semi-gloss/matte black powder coat
• Orientation: Universal flippable design for flexible port placement

The CSF 8063 High Performance Bar & Plate Intercooler Core is engineered for custom forced induction builds requiring superior thermal management and high-boost durability. Designed for horizontal flow applications, this heavy-duty core measures 20" L x 12" H x 4" W and is rated to support up to 850 WHP.

Each core is hand-built in a clean-room environment using precise jigs and fixtures to ensure perfect alignment for end-tank welding. To guarantee reliability under extreme pressure, CSF pressure tests every unit to 120 psi. The core features a multi-louvered high-precision staggered fin design on both the ambient and pressure sides, maximizing heat transfer efficiency without compromising structural integrity.

• Manufacturer Part Number: 8063
• Core Type: Heavy-duty bar and plate
• Flow Configuration: Horizontal
• Dimensions: 20" L x 12" H x 4" W
• Power Rating: Up to 850 WHP
• Pressure Testing: Factory tested to 120 psi
• Fin Design: Multi-louvered staggered fins for high-efficiency heat exchange

Fits 1990-2002 Mercedes-Benz 500SL and SL500.

The CSF 8057 is a high-performance cooling solution engineered for the Mercedes-Benz R129 chassis. Built to withstand both high-horsepower street builds and demanding track environments, this all-aluminum radiator replaces the aging factory unit with heavy-duty, TIG-welded construction. It utilizes a massive 42mm 2-row core featuring CSF’s proprietary B-Tube technology.

Unlike standard oval tubes, the B-Tube design uses a reinforced internal structure that increases heat transfer surface area by approximately 15% and creates dual liquid laminar flow for superior thermal efficiency. The core is paired with 6.5mm multi-louvered fins, optimized in a wind tunnel for maximum heat rejection. This unit is a true "drop-in" fit, featuring CNC-machined quick-connect inlet/outlet connections and brackets that accept all factory hoses, fans, and mounting hardware.

• Manufacturer Part Number: 8057
• Dual-core 42mm 2-row design for maximum cooling capacity
• Exclusive B-Tube technology with seam-brazed reinforced tubes
• CNC-machined quick-connect fittings for factory hose compatibility
• Ultra-efficient 6.5mm fin height with multi-louvered design
• All-aluminum race-style drain plug and smooth satin finish
• Accepts original AC condenser, mounting brackets, and fan shroud

The CSF 8056 High Performance Bar & Plate Intercooler Core is engineered for custom high-boost applications requiring superior thermal management. Rated for 700 WHP, this 20-inch horizontal-flow core is hand-built using dedicated jigs and fixtures to ensure a perfectly straight structure for easy end-tank fabrication. Each core is manufactured in a clean-room environment to maintain a contaminate-free surface, ensuring optimal brazing and a clean surface for future welding.

The core features a multi-louvered, high-precision staggered fin design on both the ambient and pressure sides to maximize heat transfer efficiency. To guarantee reliability under extreme pressure, every unit is batch-brazed in a digital vacuum oven and individually pressure tested at 120 psi.

• Manufacturer Part Number: 8056
• Core Dimensions: 20" x 12" x 3" (505mm x 300mm x 75mm)
• Power Rating: 700 WHP
• Construction: Heavy-Duty Bar & Plate
• Flow Configuration: Cross-flow (Horizontal)
• Test Pressure: 120 psi
• Manufacturing: Hand-built in clean room, digital vacuum brazed

Engineered for custom high-performance induction systems, the CSF 8053 High Performance Bar & Plate Intercooler Core provides the thermal efficiency and structural integrity required for high-boost applications. This vertical flow core is rated to support up to 800 WHP, making it a premier choice for professional tuners and fabricators building bespoke cooling solutions.

Each CSF core is hand-built in a clean-room environment using precise jigs and fixtures to ensure a perfectly square profile for trouble-free welding. To guarantee reliability under extreme manifold pressures, every unit is batch-brazed in state-of-the-art digital vacuum ovens and individually pressure tested at 120 psi. The internal and external surfaces utilize a multi-louvered, high-precision staggered fin design, maximizing surface area for superior heat dissipation without sacrificing airflow.

• Manufacturer Part Number: 8053
• Core Type: Heavy-Duty Bar & Plate
• Flow Direction: Vertical Flow
• Horsepower Rating: 800 WHP
• Dimensions: 24" L x 6" H x 3.5" W (610mm x 150mm x 90mm)
• Construction: Hand-built using clean-room brazing techniques
• Testing: Individual pressure testing up to 120 psi
• Design: Multi-louvered high-precision staggered fins for maximum heat transfer

The CSF 8048 High Performance Bar & Plate Intercooler Core is a heavy-duty, universal cooling solution engineered for custom high-boost applications. Rated for up to 1000 WHP, this core is designed for professional tuners and fabricators who require a reliable foundation for custom intercooler builds. The horizontal cross-flow configuration provides efficient thermal management for high-output forced induction systems.

Constructed using a heavy-duty bar and plate design, each core features high-precision multi-louvered staggered fins on both the ambient and pressure sides to maximize heat dissipation. To ensure ease of welding and structural integrity, CSF manufactures these cores in a clean-room environment using precision jigs and fixtures. Every unit is batch-brazed in state-of-the-art digital vacuum ovens and individually pressure tested to 120 psi to guarantee reliability under extreme boost levels.

• Manufacturer Part Number: 8048
• Dimensions: 18" L x 12" H x 4.5" W (455mm x 300mm x 115mm)
• Horsepower Rating: 1000 WHP
• Construction: Heavy-duty Bar & Plate
• Pressure Rating: Tested at 120 psi
• Core Type: Cross-flow (Horizontal Flow)
• Fin Design: Multi-louvered high-precision staggered fins
• Manufacturing: Vacuum brazed in a clean-room environment for superior weldability

Engineered for professional fabricators and high-output custom builds, the CSF 8046 High Performance Bar & Plate Intercooler Core provides the thermal efficiency and structural integrity required for 1200 WHP applications. This horizontal-flow (cross-flow) core is batch-brazed in digital vacuum ovens and hand-built in a clean-room environment to ensure a contaminant-free surface that is ready for immediate welding.

The core features a multi-louvered, high-precision staggered fin design on both the ambient and pressure sides, maximizing heat transfer while maintaining excellent airflow characteristics. Every unit is pressure tested to 120 psi to ensure reliability in extreme boost environments.

• Manufacturer Part Number: 8046
• Construction: Heavy-duty Bar & Plate
• Dimensions: 25" x 12" x 4.5" (635mm x 300mm x 115mm)
• Power Rating: Up to 1200 WHP
• Flow Configuration: Horizontal / Cross-flow
• Testing: Individually pressure tested to 120 psi
• Build Quality: Hand-built using jigs and fixtures for perfect squareness and alignment
• Finish: Clean-room prepared for superior weld penetration and aesthetics

The CSF 8045 High Performance Bar & Plate Intercooler Core is engineered for custom high-horsepower forced induction applications. Designed for fabricators and tuning professionals, this 1000 WHP-rated core utilizes a heavy-duty bar and plate construction to handle the thermal loads and high boost pressures of elite-level builds. Every core is hand-built in a dedicated clean room using specialized jigs and fixtures to ensure perfect alignment for easy end-tank welding.

Thermal efficiency is maximized through a high-precision, multi-louvered staggered fin design on both the ambient and pressure sides. To ensure maximum reliability in extreme conditions, each core undergoes batch brazing in a digital vacuum oven and is individually pressure tested to 120 psi. This horizontal cross-flow core arrives with a clean, glove-handled surface, ready for immediate fabrication.

• Manufacturer Part Number: 8045
• Dimensions: 25" x 12" x 3.5" (635mm x 300mm x 90mm)
• Power Rating: Up to 1000 WHP
• Flow Style: Horizontal / Cross-flow
• Construction: Heavy-duty Bar & Plate
• Finish: Raw aluminum, cleaned for welding
• Pressure Tested: 120 psi
• Internal/External Fin: Multi-louvered staggered design

Fits select 2013-2025 Subaru BRZ, Toyota 86, Toyota GR86, and Scion FR-S models. This CSF auxiliary filler neck is a robust upgrade designed to replace the failure-prone plastic factory unit. Constructed from 100% TIG-welded aluminum and finished with a mirror polish, it provides superior durability and heat resistance for high-performance driving.

The kit includes a 1.4 bar high-pressure "mini style" radiator cap embossed with the CSF logo. This higher pressure rating raises the boiling point of your engine coolant, improving thermal efficiency during track use or spirited driving. It also features an integrated 1/8 NPT sensor port, allowing for the easy addition of an aftermarket water temperature sensor without additional adapters.

• 100% TIG-welded aluminum construction for maximum durability
• High-luster mirror polished finish
• Includes 1.4 bar (20 psi) high-pressure radiator cap
• Integrated 1/8 NPT sensor port with optional pre-installed plug
• Direct drop-in replacement; no modifications required
• Compatible with standard aftermarket "mini style" radiator caps
• Manufacturer Part Number: 8044

Fits select 2007-2015 BMW 1 Series (1M/135i/135is), 3 Series (335i/335is/M3), and X1 xDrive35i models. This versatile unit serves as a high-performance DCT transmission cooler for the E9X M3 or a primary engine oil cooler for 6-speed manual equipped N54/N55 models.

The CSF 8042 is engineered as a true plug-and-play solution, utilizing CSF’s advanced AC condenser technology. Featuring a 22mm wide, 11-channel microtube core, this dual-pass design provides a significant thermal upgrade over the factory unit. Laboratory testing shows it is approximately 30% more efficient than the OEM cooler, thanks to a high-density multi-louvered fin design that offers 20% more surface area contact.

Designed for a seamless installation, this "Drop-in Fit" cooler requires no modifications and is compatible with all factory mounting points, oil-line connections, and plastic ducting/shrouds.

• Manufacturer Part Number: 8042
• Replaces OEM Part Number: 17227521376
• Core Design: 11-channel microtube (vs. 10-tube OEM)
• Technology: Dual-pass high-pressure 22mm wide core
• Construction: High-density multi-louvered fins for 30% improved efficiency
• Fitment Type: Direct replacement, compatible with OEM brackets and oil lines

Fits select 2006-2013 BMW 128i, 325i/xi, 328i/xi, 330i/xi, and M3 models.

Maintain consistent steering response and prevent fluid boil-over during track days or spirited driving with the CSF high-performance power steering cooler. This unit addresses the shortcomings of the factory cooling system by replacing the low-efficiency, mechanically bonded OEM core with a robust CAB-brazed, plate-type design. Lab testing shows an approximate 40% increase in efficiency over the original unit.

Engineered for seamless integration, this cooler features a dual-pass, 6-row design with an 83% increase in surface area. The 83mm (3.27 in) core height is strategically shifted toward the top of the unit to provide additional clearance for aftermarket supercharger heat exchangers or auxiliary coolers. This makes it an ideal upgrade for forced induction builds or high-load track applications.

• Direct "Plug-and-Play" fitment with no modifications required
• Accepts all OEM oil-line connections, mounting brackets, and AC condenser
• 1-row super-high pressure 18mm wide 4-channel microtube construction
• Replaces OEM Part Number: 17112282716
• Manufacturer Part Number: 8041

The CSF Magnum 8040 is a heavy-duty Bar & Plate intercooler core engineered for fabricators and tuners building high-horsepower forced induction systems. Rated for up to 1300 WHP, this horizontal-flow core provides the thermal mass and internal surface area required to manage intake air temperatures in extreme boost applications. Every core is hand-assembled using jigs and fixtures in a clean-room environment to ensure a perfectly square structure and a contaminant-free surface that is ready for immediate welding.

• Performance Rating: Supports up to 1300 WHP for high-output builds.
• Construction: Heavy-duty Bar & Plate design with high-precision staggered multi-louvered fins on both ambient and pressure sides.
• Manufacturing: Batch brazed in CSF's digital vacuum ovens for superior structural integrity.
• Quality Control: Each unit is individually pressure tested at 120 psi to ensure reliability under high-boost conditions.
• Fabricator Friendly: Hand-built in a clean room with gloves to provide a pristine surface for TIG welding custom end tanks.
• Dimensions: 18" L x 12" H x 6" W (455mm x 300mm x 150mm).
• Manufacturer Part Number: 8040

Fits 2001-2006 BMW M3 (E46) and 2000-2003 BMW M5 (E39).

Developed in collaboration with Rogue Engineering, the CSF 8032 Race-Spec Dual-Pass Oil Cooler is a high-durability upgrade engineered to handle the thermal demands of track and performance driving. It replaces the factory single-pass unit and plastic shroud with a robust bar and plate design. Unlike the OEM tube and fin construction, this bar and plate core is significantly more resistant to debris impacts at high speeds.

The unit features fully TIG-welded extruded end tanks for superior strength over the bent aluminum sheet used in the factory assembly. The unique top/bottom dual-pass configuration maximizes surface area and oil flow across 8 cooling rows with high-density multi-louvered fins. This cooler is a true drop-in fit, utilizing factory oil line connections and mounting points, and it is compatible with either the OEM radiator or CSF high-performance radiators.

• Direct replacement for BMW factory oil cooler
• Heavy-duty turbulated bar and plate construction
• 8 rows of cooling with high-density multi-louvered fin pitch
• Fully TIG-welded extruded end tanks for maximum reliability
• Accepts factory oil line connections with no modifications required
• Fits precisely with OEM bumper contours and aftermarket splitters
• Compatible with CSF #7058 (E46 M3) and #7064 (E39 M5) radiators
• Finish: Motorsport Silver
• Manufacturer Part Number: 8032

The CSF 8030 is a high-performance, dual-pass universal heat exchanger engineered for custom cooling projects. This versatile unit is ideal for use as an air-to-water intercooler heat exchanger, a primary small radiator, or an auxiliary cooling radiator. Its compact 2-row 42mm ultra high-performance core utilizes a cross-flow design and can be mounted in any orientation to suit your specific packaging needs.

Constructed from 100% TIG-welded aluminum, the 8030 features CSF's exclusive B-Tube technology. Unlike standard oval tubes, B-Tubes are reinforced for better structural integrity and offer increased surface area for superior heat transfer. The core is finished with 6.5mm tall multi-louvered fins and dual 3/4-inch (19mm) slip-on connections for straightforward plumbing.

• Manufacturer Part Number: 8030
• Core Construction: 2-Row, 42mm Ultra High-Performance Core
• Technology: CSF Exclusive B-Tube Technology with 6.5mm Multi-Louvered Fins
• Material: 100% All-Aluminum TIG-Welded Construction
• Inlet/Outlet: 3/4" (19mm) slip-on connections
• Mounting: CNC-machined mounting brackets for universal fitment
• Testing: Individually leak tested; burst pressure, thermal cycle, vibration, and salt spray tested
• Finish: Smooth Satin Finish
• Warranty: 2-Year Limited Warranty

Fits 2009-2015 Cadillac CTS V models.

Engineered for both high-horsepower street builds and dedicated track vehicles, the CSF High-Performance All-Aluminum Radiator (MPN 8028) provides the thermal management required for demanding motorsports environments. This radiator utilizes a 42mm 2-row core featuring CSF’s exclusive B-Tube technology. Unlike standard oval "O" type tubes, the B-Tube design is brazed over a seam to create a structure that is stronger and lighter while increasing heat transfer surface area by approximately 15%. This creates the efficiency of two smaller tubes within the same footprint for superior cooling.

The core incorporates 6.5mm multi-louvered fins, precisely calculated for maximum heat rejection and airflow efficiency. Designed as a true drop-in replacement, this unit requires no modifications for installation and is fully compatible with factory mounting brackets, fan shrouds, AC condensers, and OE quick-connect hoses.

• Construction: 2-Row 42mm ultra-efficient core with B-Tube technology
• Fittings: CNC-machined "Quick-Connect" inlet and outlet connections
• Finish: Durable smooth satin aluminum finish
• Drain Plug: All-aluminum race-style drain plug
• Fitment: Direct OEM replacement for 2009-2015 Cadillac CTS-V
• Manufacturer Part Number: 8028

Fits 2008-2013 BMW M3 Base models. The CSF 8025 Race-Spec Oil Cooler is a high-performance cooling solution engineered to prevent thermal degradation and engine "Limp Mode" during aggressive track sessions or high-temperature street driving. This unit replaces the restrictive factory oil cooler to maintain optimal operating temperatures for the S65 engine.

Constructed as a true "drop-in fit" upgrade, this cooler requires no modifications for installation. It is fully compatible with all factory mounting brackets, shroud/ducting, and OEM oil-line connections. The core features a dual-pass design with 10 cooling tubes, offering a significant surface area increase over the original single-pass, 6-tube unit. Utilizing CSF's AC condenser technology, the core uses a 1-row, 26mm multi-channel microtube for maximum heat dissipation.

• Dual-pass high-performance core with 10 cooling tubes
• Lab-tested to be approximately 30% more efficient than OEM
• Super-high pressure 26mm multi-channel microtube technology
• High-density multi-louvered fin design for maximum airflow contact
• Direct replacement for OEM part number: 17212284075
• Manufacturer Part Number: 8025

The CSF 8023 is a universal high-performance radiator engineered for demanding custom cooling configurations, including V-mount turbocharged setups. Built with a 2-row 52mm ultra high-performance core, this unit utilizes CSF's exclusive B-Tube technology. Unlike standard oval tubes, the B-Tube design is seam-brazed for superior strength, allowing for thinner, lighter aluminum that offers approximately 15% more heat transfer surface area and dual liquid laminar flow.

To ensure maximum thermal rejection, the 8023 features a triple-pass flow configuration, forcing coolant across the core three times before exiting to achieve the lowest possible outlet temperatures. The core is finished in a specialized black powder coating for enhanced thermal emissivity, while the tanks feature a smooth satin finish and CNC-machined mounting brackets for a secure, professional installation.

• Triple-pass flow structure for maximum cooling efficiency
• Exclusive 8mm tall multi-louvered fins and B-Tube technology
• 100% all-aluminum TIG-welded construction
• Rigorous wind-tunnel, vibration, thermal cycle, and burst pressure testing
• Integrated -AN fittings for secure, high-pressure plumbing
• Core Dimensions: 29.3" L x 19.1" H x 2.55" W
• Manufacturer Part Number: 8023
• 2-Year Limited Warranty