MaxCap Summer Limited-Time Offer!

MaxCap — A premium CNC brand from Taiwan, specializing in BMW cooling systems.

🚗 Expertly engineered radiators and cooling components, delivering both performance and durability.
🔧 Precision CNC manufacturing tailored to meet the demands of high-performance BMW models.

🎁 Buy any MaxCap kit and receive complimentary S58 radiator bracket screws for FREE! (6pcs)

Product Features

Inject race-inspired character into your BMW! This product is specifically designed for BMW models equipped with the S58 engine. Made from high-grade 6061-T6 aluminum and precision CNC machined, it features a high-strength anodized red finish that is both heat-resistant and corrosion-resistant — delivering outstanding durability and an aggressive performance look.

Package Includes

• CNC Aluminum Oil Cap Cover ×1
• CNC Aluminum Coolant Tank Cap Cover ×1
• CNC Aluminum Intercooler Coolant Cap Cover ×1
• Anodized red finish for visual impact and seamless engine bay integration

Compatible Vehicles

• G87 M2
• G80 M3
• G82 / G83 M4
• F97 X3M
• F98 X4M
• For BMW models with the S58 engine, 2021 and newer

Installation Guide

• Easy DIY installation — simply cover over the OEM caps, no tools required
• Precision-fit design ensures a secure fit with no rattling or loosening

Brand Vision

We specialize in high-quality aluminum performance accessories designed for automotive enthusiasts. Our mission is to help every driver create an engine bay that reflects both performance and style. Each product undergoes strict quality control to ensure you receive a piece you can trust — built to last and made to impress.

Note: Due to the nature of the plating process and the order in which batches are completed, there may be slight variations in color shade. We do our best to visually match the three caps as closely as possible. If you are highly sensitive to color consistency or expect a perfect match, please consider this carefully before placing your order.