VAC Motorsports - Cooling System / Engine Cooling Kits / All Products

CSF Auxiliary Radiators for F87 M2 & Gen 1 B58 — 42 mm All-Aluminum, Drop-In Fit

Tue, 2 Sep 2025 13:04:44 GMT

CSF Auxiliary Radiators for F87 M2 & Gen 1 B58 — 42 mm All-Aluminum, Drop-In Fit
Buy Now: $389.00

An industry-leading reputation and overwhelming success with BMW cooling has made CSF the #1 cooling choice for the B58 engine. With the Gen 1 B58 cars growing more and more popular in the tuning community, CSF has seen an increase in demand for cooling products. CSF is pleased to announce the new High-Performance Auxiliary Radiators for the F87 M2 (N55), F3X 340i/440i, and F2X M240i/M140i.

Sold Individually - all applications use 2 auxiliary radiators
Multi-Fit - Fits Both Left & Right Side
2-Row - 42mm High-Performance Core Featuring CSF's Exclusive B-tube Technology
New 5mm Tall Ultra Efficient Fins with a Multi-Louvered Design for Maximum Surface Area Contact
Tank Volume and Core Size Increased
100% All-Aluminum TIG-Welded Construction
OEM Style "Quick Connect" Inlet/Outlet
True "Drop-in Fit" Requires No Modifications to Install
Includes Detachable Rock Guard
Individually Leak and Pressure Tested
High-Performance Upgrade Suitable for Professional Racing, Street Performance, or OEM Replacement
Satin Black Finish for OEM+ Look
2 Year Limited Warranty

Applications:
- 2016-2018 BMW F87 M2 (N55)
  - Requires 1 for the Left Hand Side
- 2016-2019 BMW F3X 340i (incl. xDrive) - Verify fitment with VIN
  - From 02/29/2016 with M Sport Package & M Sport Brakes - Requires 1 or 2
- 2017-2020 BMW F3X 440i (incl. xDrive) - Verify fitment with VIN
  - M Sport Package - Requires 1 or 2
- 2017-2020 BMW F3X 430i (incl. xDrive) - Verify fitment with VIN
  - M Sport Package - Requires 1 or 2
- 2017-2021 BMW F2X M240i (incl. xDrive) - Verify fitment with VIN
  - Requires 1 or 2
- 2016-2019 BMW F2X M140i (incl. xDrive) - Verify fitment with VIN
  - Requires 1 or 2

OEM Part Number:
- BMW: 17-11-8-625-447
- BMW: 17-21-8-625-445

Visit Engine Cooling Kits to see additional products in this category.

Mishimoto Performance Aluminum Radiator Kit, Toyota GR Supra 2020+

Fri, 1 May 2015 16:39:00 GMT

Mishimoto Performance Aluminum Radiator Kit, Toyota GR Supra 2020+
Buy Now: $1,303.95

Help your 2020+ Toyota GR Supra 3.0L stay cool with the Mishimoto Performance Aluminum Radiator kit! The latest Supra has taken over the role of being an icon for the tuning community, but even being backed by BMW, high coolant temperatures can still bring your track day or canyon carve to a screeching halt. It’s a tag-team effort to keep the A90 Supra cool, and we here at Mishimoto made sure to overhaul both the primary and auxiliary radiators for optimal cooling performance. All three radiators were revised from the ground up, starting with the construction. We ditched the slim stock core and plastic end tanks in favor of a full aluminum, TIG-welded construction, sure to stand up to the abuse from the street, track, or drag strip. The primary radiator features a 1.65” thick core, not only increasing fluid capacity but also the core volume by 31% for improved heat dissipation. In addition, the updated tube-and-fin design employed on this radiator also expands the external fin surface area by 57% to further improve the transfer of heat. Finally, to ensure a rock-solid core, we also utilized strutted tubes on our primary radiator for a core that resists chassis flex, preventing cracks or leaks in your cooling system. The auxiliary radiators also received a similar treatment and have been revamped with a full aluminum construction. Both cores measure in at 1.57” thick with a 30% boost in core volume and 180% increase in external fin surface area for maximum cooling properties. All three cores are available in a polished finish and include the Mishimoto Lifetime Warranty for a worry-free installation.

Includes:

(1) Performance Primary Radiator
(2) Performance Auxiliary Radiators
Mishimoto Lifetime Warranty

Visit Engine Cooling Kits to see additional products in this category.

VAC Motorsports Electric Fan Adapter Bracket Kit, BMW E30 M3

Wed, 22 Dec 2010 09:28:00 GMT

VAC Motorsports Electric Fan Adapter Bracket Kit, BMW E30 M3
Buy Now: $79.95

Modern Cooling for This Fast Classic, with new lower price!

Your OEM electric fan wiring may have (common to E30's) corrosion, or have lost its resistor and may have totally lost functionality.

If you want to eliminate the ugly and tired clutch fan, let your engine rev freely at high RPMs, or just want to update to newer technology, our VAC Electric Fan Adapter Bracket Kit lets you install a 14" SPAL fan to replace the aging clutch fan.

This is the brackets shown in the image, as well as hardware to mount to the OE radiator.

Hardware Brackets and Hardware kit: VAC laser-jet cut stainless steel brackets, stainless hardware. Install as you see fit with 14" SPAL fan
+ Wiring Harness: Add our Plug and Play Harness (will require a low temperature thermostatic switch to trigger)
+ Low Temp Switch: Add with the Harness for our recommended setup.

NOTE: NO FAN IS INCLUDED IN THESE KITs

**Optional & Recommended**
See our complete electric fan kit, that includes everything you need, including a fan!

Visit Engine Cooling Kits to see additional products in this category.

VAC Motorsports Performance Electric Fan Kit, BMW E30 M3

Tue, 29 Jul 2008 14:45:00 GMT

VAC Motorsports Performance Electric Fan Kit, BMW E30 M3
Buy Now: ~~$399.95~~ $354.95

Modern Cooling for This Fast Classic

Chances are, unless your M3 is in absolutely tip top shape, the past 20 years may have taken an invisible toll on your cooling system.
Many times, your clutch fan dies slowly; it is difficult to notice this happening.
Your radiator and other components fill with scale and build-up over years of use.
Your OEM electric fan wiring may have (common to E30's) corrosion, or have lost its resistor and may have totally lost functionality.

If you track your car, want to eliminate the ugly and tired clutch fan, let your engine rev freely at high RPMs, or just want to update to newer technology, our VAC Electric Fan Kit fits these needs.

Visit Engine Cooling Kits to see additional products in this category.