Universal Fiberglass Enclosures




Race Sport RS-110-BLK Universal Single 10" Sealed Fiberglass Box

Race Sport RS-110-BLK Universal Single 10" Sealed Fiberglass Box

Race Sport RS-110-BLK  Universal Single 10" Sealed Fiberglass Box Single 10" Universal Fiberglass Enclosure100% FiberglassConstructed with 4 layers of 2oz. mattingLightest, most durable boxes on the marketCustom looks & form minimizes trunk junkRemovable & modifiableDesigned for louder, deeper bassPolyfill insideMounting depth: 6.50"Cutout diameter: 9.06"Box volume:...

$219.99
Sale: $110.00
Save: 50% off

Race Sport RS-110/12-BLK-SKULL Universal skull 10" or 12" Fiberglass Box

Race Sport RS-110/12-BLK-SKULL Universal skull 10" or 12" Fiberglass Box

Race Sport RS-110/12-BLK-SKULL Universal skull  10" or 12" Fiberglass Box Product Details Fits 10" and 12" Subwoofer all fiberglass construction

$189.99
Sale: $95.00
Save: 50% off

Race Sport RS-112-BLK Universal Single 12" Sealed Fiberglass Box

Race Sport RS-112-BLK Universal Single 12" Sealed Fiberglass Box

Race Sport RS-112-BLK  Universal Single 10" Sealed Fiberglass Box Custom 12" Universal Fiberglass Enclosure100% FiberglassConstructed with 4 layers of 2oz. mattingLightest, most durable boxes on the marketRemovable & modifiableDesigned for louder, deeper bassHolds (1) 12" subwooferTerminal cup with dual binding postPolyfill insideMounting depth: 8"Box volume: 1.24 cubic...

$229.99
Sale: $115.00
Save: 50% off

Race Sport RS-210-BLK-ANGLE Universal W/Angle front fire (2) 10" Sealed Fiberglass Box

Race Sport RS-210-BLK-ANGLE Universal W/Angle front fire (2) 10" Sealed Fiberglass Box

Race Sport RS-210-BLK-ANGLE Universal  (2) 10" Sealed Fiberglass Box Dual 10" Universal Fiberglass Enclosure100% FiberglassConstructed with 4 layers of 2oz. mattingLightest, most durable boxes on the marketCustom look Removable & modifiableDesigned for louder, deeper bassHolds (2) 10" subwooferTerminal cup with dual binding postPolyfill insideMounting depth: 7.40"Cutout...

$274.99
Sale: $137.50
Save: 50% off

Race Sport RS-210-BLK-SUV Universal W/Flat Dual 10" Sealed Fiberglass Box, Fit most vehicles & SUV - NEW

Race Sport RS-210-BLK-SUV Universal W/Flat Dual 10" Sealed Fiberglass Box, Fit most vehicles & SUV - NEW

Race Sport RS-210-BLK-SUV   Universal W/Flat Dual 10" Sealed Fiberglass Box, Fit most vehicles & SUV - NEW Dual 10" Universal Fiberglass Enclosure100% FiberglassConstructed with 4 layers of 2oz. mattingLightest, most durable boxes on the marketCustom looks & form minimizes trunk junkRemovable & modifiableDesigned for louder, deeper bassHolds (2) 10" subwooferTerminal...

$259.99
Sale: $130.00
Save: 50% off

Race Sport RS-212-BLK Universal (2) 12" Sealed Fiberglass Box

Race Sport RS-212-BLK Universal (2) 12" Sealed Fiberglass Box

Race Sport RS-212-BLK  Universal (2) 12" Sealed Fiberglass Box Dual 12" Universal Fiberglass Enclosure100% FiberglassConstructed with 4 layers of 2oz. mattingLightest, most durable boxes on the marketCustom looks Removable & modifiableDesigned for louder, deeper bassHolds dual 12" subwoofersTerminal cup with dual binding postPolyfill insideMounting depth: 7-7/8"Cutout...

$299.99
Sale: $150.00
Save: 50% off

Race Sport RS-310-BLK Universal (3) 10" Sealed Fiberglass Box

Race Sport RS-310-BLK Universal (3) 10" Sealed Fiberglass Box

Race Sport RS-310-BLK  Universal (3) 10" Sealed Fiberglass Box Custom Triple 10" Universal Fiberglass Sealed Enclosure100% FiberglassConstructed with 4 layers of 2oz. mattingLightest, most durable boxes on the marketCustom looks & form minimizes trunk junkRemovable & modifiableDesigned for louder, deeper bassHolds Triple 10" subwoofersTerminal cup with binding postsPolyfill...

$309.99
Sale: $155.00
Save: 50% off

Race Sport RS-312-BLK Universal (3) 12" Sealed Fiberglass Box

Race Sport RS-312-BLK Universal (3) 12" Sealed Fiberglass Box

Race Sport RS-312-BLK Universal (3) 12" Sealed Fiberglass Box Custom Triple 12" Universal Fiberglass Sealed Enclosure100% FiberglassConstructed with 4 layers of 2oz. mattingLightest, most durable boxes on the marketCustom looks & form minimizes trunk junkRemovable & modifiableDesigned for louder, deeper bassHolds Triple 12" subwoofersTerminal cup with binding postsPolyfill...

$349.99
Sale: $175.00
Save: 50% off

Race Sport RS-410-BLK-PORT Universal SUV Full Size 4 x 10" Ported Frame Painted Fiberglass Custom Box

Race Sport RS-410-BLK-PORT Universal SUV Full Size 4 x 10" Ported Frame Painted Fiberglass Custom Box

Race Sport RS-410-BLK-PORT Universal SUV Full Size 4 x 10" Ported Frame Painted Fiberglass Custom Bo Product Details Most Vehicles Make Type Fiberglass Enclosure Size (ex. dual 12in) 4 - 10" Ported Finish Painted Black Removable / Modifiable Lightweight Design High Performance Handling Nominal Diameter 10.0 in. / 254 mm Overall Diameter 10.50 in. / 266.7 mm Mounting Hole Diameter 9.0625...

$499.99
Sale: $250.00
Save: 50% off

Race Sport RS-6.5-BLK-2 Universal Fiberglass Kick Panel 6.5" (pair)

Race Sport RS-6.5-BLK-2 Universal Fiberglass Kick Panel 6.5" (pair)

RS-6.5-BLK-2 Universal Fiberglass Kick Panel Fit most vehicles 6.5" (pair) Description: Looking to add another set of 6.5" coaxil speakers in custom locations on your kick panels? Race Sport has just the solution. Our Pair of 6.5" universal kick panels made of fiberglass design will help you achieve that sound and add style at the same time! The come in black primer, ready to paint...

$54.99
Sale: $27.50
Save: 50% off



Universal Fiberglass Enclosures Information

Race Sport Custom fiberglass boxes will allow you to fit your subwoofers in those custom locations and give them that award winning look! Saving you hundreds upon hundreds of dollars to have a 12 volt shop build for you. Most Race Sport Fiberglass boxes come pre-primed and ready to paint in custom colors to your taste.