CTEK SmartPass 120S Battery Management System w/ Installation Kit - 12V DC Power Distribution | 40-678 Wheel Offset_15mm all-weather protection no matter what

all-weather protection no matter what you throw at your vehicle

Enhanced handling consistency

Part #: 498-880-4445MBM

Weighs just 15

K&N is proud to introduce their Typhoon short ram intake system for the 2008-2014 WRX

CTEK SmartPass 120S Battery Management System w/ Installation Kit - 12V DC Power Distribution | 40-678 Wheel Offset_15mm all-weather protection no matter whatThe CTEK SMARTPASS 120S is a high capacity 12V power management solution designed for dual battery systems in vans, motorhomes, 4x4s, boats, and other vehicles requiring reliable auxiliary battery charging and power distribution. The SMARTPASS 120S manages up to 120 amps continuously, directing available alternator power to the service battery and connected electrical equipment. Its intelligent Battery Guard system prioritizes critical electrical