Sundown Audio SA-Series Drop-In Recone Kit 5.0L/5.8L The Down4sound CFX1 is built

The Down4sound CFX1 is built to last

4D redefines shallow-mount subwoofer performance — bringing the thunderous bass you crave to even the tightest spaces

and head-turning sound to your car audio setup

0 Hz Mechanical Factor Qms 12

Introducing the DS18 SLC8S

Sundown Audio SA-Series Drop-In Recone Kit 5.0L/5.8L The Down4sound CFX1 is builtSundown Audio Stock Subwoofer Recone Kits Keep your Sundown Audio subwoofers performing at their best with our Stock Subwoofer Recone Kits. Specifically designed to match the exact specifications of your subs, these recone kits offer a straightforward solution to restoring your subwoofers to their original, hard hitting performance. Whether you're dealing with daily wear and tear or a more significant repair, these kits are the perfect choice for