Acura & Honda Performance Cooling Systems

Universal Tuck Radiators

Exclusive Collaboration With

We can remember like it was yesterday, Ryan Basseri, owner of, walked into the CSF booth at SEMA 2014, CSF’s 5th SEMA show as an exhibitor. Ryan started to his explain the “tuck” radiators he was having made by another radiator manufacturer. He desired more from his current supplier. He wanted something better and more advanced than the generic radiator core and home made fabricator looking unit that’s all too common in the industry today. He was looking to separate his product from the rest of the crowd. Everyone else was generally making the same thing, everyone copying the same thing as everyone else…

A wiring and motorsports electronic genius, Ryan’s mind started to flow with CSF’s world leading manufacturing capabilities. Rywire came up with a universal threaded inlet/outlet bung system that could use more “high-end” advanced -16 AN fittings, 1.25″ OEM style slip-on hose connections, or even be plugged, for multiple installation configurations. Combined with CSF’s 1-hour mirror polish finish, CNC machined brackets, fan shroud, option for dual-fans, and best-in-class packaging, there was finally a major leap in innovation for the tuck radiator market.

The rest continue to chase, trying to mimic the winning combo of CSF + Rywire… however; no one comes even close.


Overall Dimensions: 24″ Length x 9″ Height x 2.75″ Wide
Rated at 350 HP


Overall Dimensions: 24″ Length x 13.5″ Height x 2.75″ Wide
Rated at 500 HP in Racing Conditions

  • 2 Row 52mm High Performance Radiator Core by CSF with B-Tube Technology and 8mm Tall Multi-Louvered Fins
  • Dual-Pass Design Allows the Coolant to Flow Across the Core 2 Times Before Exiting the Radiator for the Lowest Outlet Temperature Possible – Also
    Allows for Easy Plumbing With Both Inlet/Outlet Connections on the Same Side Tank
  • Installation Kit Includes Both -16 AN Male Connections, as Well as 1.25’ OEM Style “Slip-on” Hose Connections
  • Multiple Mounting Tab Options and Universal Brackets Included for Fitment With Any Set-up
  • Dual Top/Bottom Drain Plug Design on Same Side Tank Featuring CSF’s Industry Best CNC Machined Race-Style Drain Plugs – Top Drain Tab can be Used as Custom Filler or Breather Valve
  • Billet Designed Welded Dual-Fan Shroud (Option to Include Single or Dual 8″ High Performance Fans)
  • CSF’s 1-Hour “Mirror Finish” Hand Polish (CSF #8024)
  • Black Finish for High-End Stealth Look (CSF #8024B)
  • Suitable for Street Use, Heavy-Traffic, as well as Performance Racing
  • Fans, Filler Neck, and Thermostat Housing Packages Available

Click here to see the most advanced Honda/Acura radiator ever built.
Exclusive 1-off design for Rywire’s award-winning GT3Integra featured on:

The KING COOLER (CSF #7065 / #7065B

The Ultimate Drag Race Radiator

In Collaboration With

Off the heels of the industry’s #1 selling Tuck Radiator by Rywire collaboration, CSF utilized its partnership with both Rywire and import drag turbo specialist, SheepeyBuilt, to create the KING COOLER – The world’s most advanced drag race/tuck-style radiator. Perfect for professional motorsports, street-use, heavy traffic, and other universal configurations.

Featuring CSF’s industry exclusive, world’s largest 2-row core measuring an enormous 68mm thick (2.71″ core width – 3.6″ wide overall / (5.65″W with fan installed).

Another game-changing innovation of a simple design from CSF and its industry best partners.


  • 2 Row 68mm High Performance Core by CSF With B-Tube Technology and 8mm Tall Multi-Louvered Fins
  • Core Features an Ultra-Efficient Multi-Louvered Fin Design for Maximum Surface Area Contact
  • Installation Kit Includes Both -16 AN Male Connections, as well as 1.25″ OEM Style “Slip-on” Hose Connections
  • Universal Mounting Bungs and Brackets Included for Both Top and Bottom End Tanks
  • Includes 9″ SPAL Fan and Welded Aluminum Fan Shroud
  • 1 Hour “Mirror Finish” Hand Polish (#7065)
  • Black Finish for High-End Stealth Look (#7065B)
  • Overall Dimensions: 14.5″ Height x 10.0″ Length x 3.6″ Width (5.65″W with Fan Installed)
  • Can be Installed in Both Vertical and Cross-Flow Configurations
  • CSF #7065 – MSRP: $509.00 / MAP: $499.00
  • CSF #7065B – MSRP: $509.00 / MAP: $499.00

* The advanced features and heat-transfer technologies of the CSF KING COOLER allows it to be used in many different types of racing and on-road vehicles. Including, but not limited to; go-karts, drag racing, short course, auxiliary heat exchanger needs, off-road, and industrial/agricultural.

The Ultimate K-Swap Radiator (CSF #2850K / #2850KB)

For ’92-00 Honda Civic Chassis, ’94-01 Acura Integra, and Other K-Swap Set-ups

optional 12-inch SPAL fan and shroud (CSF #2858F / #2858FB)


New CSF K-Swap Radiator – V3
(Available in Polished or Black)

CSF #2858F

Optional all-aluminum fan shroud with 12″ high-performance SPAL Fan on driver’s side of radiator
(Available in Polished or Black)

  • 2 Row 42mm High-Performance Core by CSF With B-Tube Technology and Ultra-Efficient 6.5mm Tall Multi-Louvered Fins
  • Installation Kit Includes Both -16 AN Male connections, as well as 1.25″ OEM Style “Slip-on” Hose Connections
  • Universal Mounting Features
  • CNC Machined Mounting Boss and Elevated Mounting Pin (Included)
  • Adjustable Mounting Pins and Plug System for the Top of the Tank (Included)
  • Side Mounting Points as well as Billet Center Mounting Point for all EG & EK Chassis
  • Updated Filler Neck Design (Allows 3-Way Adjustable Breather Pipe to be Installed in Multiple Directions)
  • Temperature Sensor Port
  • 1 Hour “Mirror Finish” Hand Polish (CSF #2850K)
  • Black Finish for High-End Stealth Look (#2850KB)
  • CSF #2850K – MSRP: $419.00 / MAP: $399.00
    • CSF #2858F – MSRP: $239.00 / MAP: $229.00
  • CSF #2850KB – MSRP: $419.00 / MAP: $399.00
    • CSF #2858FB – MSRP: $239.00 / MAP: $229.00

Click here to see an in-depth product highlight of “The Ultimate K-Swap Radiator”

The Ultimate Half Radiator (CSF #2858X / 2858XB)

CSF #2858X / #2858XB

Includes all-aluminum fan shroud with 12″ high-performance SPAL Fan
(Available in Polished or Black)

New for 2017…CSF has done it again! Taking it one step further with everything we’ve learned and developed on our other industry-leading universal radiators, CSF has created the Ultimate ½ radiator with direct fitment for the most popular 92-00 Honda Civic platform. Even better, it can be used as a universal radiator and comes with a direct-fitment kit for Mitsubishi Evolution 7/8/9 models as well. A true innovation of the industry’s #1 selling model. Take your set up to the next level with CSF new ½ sized radiator.

  • 2 Row 42mm High-Performance Core by CSF with B-Tube Technology and Ultra-Efficient 6mm Tall Multi-Louvered Fins
  • Installation Kit Includes Both -16 AN Male Connections, as well as 1.25″ OEM Style “Slip-on” Fittings (Honda/Acura)
  • Threaded Bung size and thread pitch: 1 5/16” x 12G
  • Includes Mitsubishi Evolution 7/8/9 1.375″ OEM Style “Slip-on” Hose Connections
  • Universal Mounting Pins Included – 2 Different Lengths for Multiple Installation Configurations
  • Multiple Mounting Pin Locations on Both Top and Bottom End Tanks
  • Dual Outlet Design for Multiple Plumbing Options
  • 1/8″ NPT Temperature Sensor Port
  • 1 Hour “Mirror Finish” Hand Polish (#2858X)
  • Black Finish for High-End Stealth Look (#2858XB)
  • Overall Width: 14.55 in. (369.5mm)
  • Overall Height (no including Fittings and Cap): ~16 in. (407mm)
  • Includes 12″ SPAL 909 CFM Puller Fan (PN: 30100467)
  • CSF #2858X – MSRP: $519.00 / MAP: $489.00
  • CSF #2858XB – MSRP: $519.00 / MAP: $489.00

1100WHP Evo 8 Build Targets a Record-Setting Achievement As its Ultimate Goal

MARCH 15, 2023

The forward-facing Precision 6875 turbo sits within sight behind the grill. Two Turbosmart 40mm Comgate wastegate pipes not-so-discreetly exit the hood’s heat vent. An Archer Fab billet front mount was integrated into the bumper exit titanium exhaust — another beautiful Darius creation. All said and done, the team estimates that the Evo makes a mind-boggling, yet completely streetable 1100whp.
Read More…

Honda S2000 High-Performance Radiators

The Honda S2000 is considered one of the best all-around sports cars in its class. More track enthusiasts have been getting their hands on these cars, and as they have started to pack on performance upgrades and undergo cooling system overhauls on 10-15 year+ cooling systems, the need for a more efficient cooling system has become increasingly important. The need for a larger capacity, higher efficiency performance radiator is especially critical when upgrading to a forced induction power systems (both supercharging and turbocharging).

Exclusive Collaboration With


Includes radiator with fan shroud, pressure cap, and 2 SPAL fans

CSF has teamed up with Rockstar Garage to develop a unique cross-flow dual-pass radiator for the Honda S2000. This new design includes a fully enclosed aluminum fan shroud, Dual SPAL fans (12″ and 10″), multi-fit temperature sensor ports to fit both Gen1 and Gen2 models, and much more! To top it off, it is drop-in fit with minimal modifications needed to install. This is a quick and easy plug-and-play solution to increase the cooling performance of the S2000.

  • 2 Row 42mm Core with CSF’s Exclusive B-Tube Technology
  • Dual-Pass Cross-Flow Design
  • Fully Enclosed Aluminum Fan Shroud
  • Comes Complete with Dual SPAL Fans (10″ and 12″ Fan Setup)
  • Multi-Fit Temperature Sensor Port for Both Gen1 and Gen2 Models
  • 1 Hour “Mirror Finish” Hand Polish
  • Complete With 1.4 Bar High-Pressure Radiator Cap
  • Many Innovative Features and Details for a Quick and Easy Plug-and-Play Solution to Increase Cooling Performance

Also Available:

MAP $379 usd

Fits Years ’00-10

Rockstar Garage x CSF S2000 Radiator (#7009D) Overview

Other Acura & Honda Applications

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