Keep intake temperatures low with this dual-core heat exchanger!
2X Entries Into Our F80 M3 Sweepstakes
Keep intake temperatures low with this dual-core heat exchanger!
2X Entries Into Our F80 M3 Sweepstakes
Ultra-efficient dual-core, triple-pass radiator from the leader in E46 M3 cooling. Cooler engine temps mean more power and longer life of engine components.
2X Entries Into Our F80 M3 Sweepstakes
Upgrade to a much more durable connection from your thermostat to your cylinder head!
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This product was last offered at the strikethrough price on
11-07-2026
The new and improved upgrade N52/N54/N55 owners have been waiting for. Get rid of that failure-prone water pump to thermostat hose. Updated for easier install.
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This product was last offered at the strikethrough price on
11-07-2026
Looks, performance, and reliability - upgrade your cooling system today!
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Upgrade over the OE achilles heel plastic sides and easily-stripped plastic drain plug.
This product was last offered at the strikethrough price on
11-07-2026
The factory ducting and shrouds are all reused with no modifications necessary.
2X Entries Into Our F80 M3 Sweepstakes
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
11-08-2026
Featuring an all-aluminum tank and core. Lower engine temperatures mean more power and longer life of engine components!
2X Entries Into Our F80 M3 Sweepstakes
Direct-fit upgrade over OEM! Reduce oil temperatures & safeguard your engine from damage with a larger, thicker aluminum core.
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This product was last offered at the strikethrough price on
11-07-2026
Finally, a durable, attractive water pump pulley that won't break!
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This product was last offered at the strikethrough price on
11-07-2026
Keep your engine oil tempratures in check even under the harshest of track conditions with CSF's performance S58 oil cooler!
2X Entries Into Our F80 M3 Sweepstakes
Replaces the stock plastic flange found in the thermostat to cylinder head coolant hose that is known to fail
The last expansion tank you'll ever need! Upgrade to durable aluminum construction and leave failure-prone plastic behind.
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This product was last offered at the strikethrough price on
11-07-2026
The MSL thermostat ensures a cooler oil temperature which will result in more stable performance
Connects the coolant expansion tank to the upper radiator hose. Featuring durable silicone construction & pre-installed factory connectors for easy installation!
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This product was last offered at the strikethrough price on
11-07-2026
Retains OEM fitment with superior looks and durability. Connectors included!
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
This product was last offered at the strikethrough price on
11-07-2026
Keep intake temperatures low with this dual-core heat exchanger!
2X Entries Into Our F80 M3 Sweepstakes
Drop-in fitment that requires no modifications