Billet Aluminum Expansion Tank E39 M5

Available for purchase at our authorized dealers.  Europower Motorsports.  The Ultimate BMW E39 M5 Coolant Expansion Tank Elevate your BMW E39 M5's cooling system with our Billet Aluminum Coolant Expansion Tank. Say goodbye to the frail, discolored plastic tanks that crack and leak. EAE Motorsports' high-performance Billet Aluminum Expansion Tank is here to provide a long-lasting and aesthetically pleasing solution. Our Innovative Approach The coolant expansion tank in the BMW E39 M5 has been a source of multiple issues, compelling us at EAE Motorsports to innovate. Our robust, patent-pending design replaces the plastic tank, eliminating the typical problems of cracking and discoloration. With our tank, you can drive with confidence, whether on the track or the open road. Key Features Crafted from durable 6061 T6 Billet Aluminum Radium Engineering Cap Will not crack, leak, or discolor Option for custom anodizing colors Lifetime Warranty for added peace of mind Solving The Problem O