The ISVW180 2-way component kit is designed for all drivers who wish to replace their original audio system with a quality sound solution. The speaker drivers employ Polyglass technology, which delivers well-defined midrange and bass. The aluminum inverted dome tweeter, a Focus technology, provides perfect treble reproduction. This kit is designed for vehicles that have tweeter slots. Quick and Easy to Install - This kit is compatible with the latest Volkswagen models (Passat, Golf 8, Tiguan, etc.), and can also be installed in many Seat and Skoda models. Polyglass Cone - Neutral Sound without Coloration Butyl Surround - Excellent Durability Vehicle Dedicated Connector - No Welding and No Cables to Cut Chassis-Integrated Spacer - Perfect integration in the original locations Foam Kit Included - Tweeter Mounting Foams and Anti-Vibration Foams Included Aluminum Inverted Dome Tweeter with Adaptation Ring - Smoothness and Definition of Sound Every Directions Key Features - Quick and Easy to Install Large Emissive Surface Delivering Deep Bass Vehicle Dedicated Connector: No Welding and No Cable to Cut Increased Sound Quality No Additional Accessories Required Dedicated Connectors Improve the Speaker Driver's Performance When Paired with the Impulse 4.320 Amplifier