Custom Hertz Mille 3-way Speaker Set For Porsche 911, Cayman, & Boxster

Dramatically improve your sound with a custom three way component speaker set from CAI-Store. We have a cost-effective 3-way component speaker solution in the Hertz Mille which fit (with our adapters) for your 997, or 987 Porsche. Compatible vehicles: 997/987 with either Bose or Performance Plus Sound Package. Additional mounting Hardware required for Base sound systems.  An aftermarket power amplifier is recommended.  Complete Kit with Hardware Optional CNC machined mounting rings and hardware ($89.00 value). This kit is designed to make upgrading your front speaker system a straight forward bolt-in event. We offer the mounting rings and hardware for only $20 when purchased with this kit. Installation Instructions Included   Full installation instructions set all of our products apart from the crowd. We take you step by step through the process with detailed illustrations and 1(800) toll free in-house technical support. Two way crossovers with Fully Active Option  This kit comes wi