do88 Performance Auxiliary Radiator BMW M2 M3 M4 G80 G82 G87 S58 2020-2024

Upgrade the performance of your 2021+ BMW G8X M2/M3/M4 engine with the do88 Performance Auxiliary radiators! The S58 Engine Cooling System. The S58 engine features a cooling system with three frontal radiators, one large central radiator and two smaller auxiliary radiators located in front of each wheel. Tuned engines produce significantly more heat, making it challenging to maintain optimal engine temperatures during intense street, track, or drag strip driving. The OE auxiliary radiators have slim cores and plastic tanks, which are not ideal for tuned cars. Upgrading these auxiliary radiators is will help to ensure proper engine temperature.

Our Solution. Fortunately, the design space available for the auxiliary radiators allows for both increased frontal surface area and core thickness on both sides of the car. The OE radiator is identical for both sides, and our do88 Performance Radiators are designed to be drop-in replacements for both left and right sides. We offer them as a pair because upgrading just one radiator isn't as effective as upgrading both simultaneously. Our Performance Auxiliary Radiators provide enhanced cooling capacity to prevent heat soaking.

Installation:

• The installation is simple, as our radiators come with CNC-machined mounting brackets and OE-style "Quick Connect" inlet/outlet connections. The OE rock guard can be easily attached to our radiators for protection against small rocks and road debris.