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Car Sub & Box Installation

Get the most sound out of your subwoofer with these installation parts designed to make your subwoofer instal easier and sound better. Within this category, you will find box terminals, polyfil, subwoofer boxes, sound damping material, subwoofer grilles, speaker wire, connecters, and many more accessories. For all your installation needs, check out our expansive selection of car subwoofer installation parts.
Car Subwoofer Boxes
Adapters & Connectors
Box Ports
Speaker Wire
Box Terminals
Car Subwoofer Grills / Grilles
Carpet
Mounting Hardware
Other Subwoofer Box Accessories
Recone Kits
Sound Dampening/Deadening

Top 20 in Car Sub & Box Installation

Square Subwoofer / Speaker Terminal Cup TCS

Universal Square Gold-plated Terminal Cup for Speaker / Subwoofer Boxes • Gold-Plated Contacts • Screw Binding Posts • Easy to Install and Use

$3.99

IN STOCK

4" Universal Gold-Plated Binding Post Subwoofer Box Terminal with Screw-on Posts

4" Universal Binding Post Subwoofer Box Terminal • Gold-Plated Contacts • Screw Binding Posts • Positive (Red) & Negative (Black) Indicators • Easy to Install & Use

$4.99

IN STOCK

Gold Plated Dual Terminal Banana Plug Connector

Accepts Up To 8 Gauge • Dual Red Molded Design • Compression Style Connection • Expandable Quick Connection • Gold Plating

$3.99

IN STOCK

4" Universal Gold-Plated Push Style Binding Post Subwoofer Box Terminal

4" Universal Binding Post Subwoofer Box Terminal • Gold-Plated Contacts • Spring Loaded Push Style Posts • Positive (Red) & Negative (Black) Indicators • Easy to Install & Use

$5.99

IN STOCK

4" x 6" Molded Sub Enclosure Aero Port

4" x 6 Molded Enclosure Port • Port Diameter: 4" • Port length: 6" • Material: ABS Plastic • Suitable for 12" - 18" subwoofer enclosures

$7.99

IN STOCK

12" Protective Waffle Subwoofer Grille

12" Protective Waffle Subwoofer Grill • Works with Most 12" Subwoofers • Durable Plastic Construction • Rubber Aluminum Ring Included • Screws Needed • Mounting brackets included

$4.99

IN STOCK

10" Speaker Grille for Kicker Comp, CompVR, CompVT , CompVX, and Solo Classic

Subwoofer Grille for Kicker Comp and Solo Classic Series • Protects Exposed Subwoofer • Easy Installation • Black Metallic Finish •

$19.95

IN STOCK

Universal 10" Subwoofer Grille

Grille Fits Most Round 10" Subwoofers • Keep your Subwoofer Safe from Accidental Damages with this Amazing Grill • Sleek Aluminum Finish

$13.99

IN STOCK

10" Protective Waffle Subwoofer Grills (1 Pair)

10" Protective Waffle Subwoofer Grills • Works with Most 10" Subwoofers • Durable Metal Construction • Rubber Trim Ring and Mounting Clips Included

$3.95

IN STOCK

3" Molded Enclosure Port

3" Molded Enclosure Port • Port Diameter: 3" • Port length: 5" • Material: ABS Plastic • Suitable for 10" - 12" subwoofer enclosures

$7.99

IN STOCK

Universal 12" Subwoofer Grille

Grille fits most round 12" Subwoofers • Keep your Subwoofer Safe from Accidental Damages with this Amazing Grill • Sleek Aluminum Finish

$13.99

IN STOCK

PRO Series Classic Banana Plug Dual Terminal w/ Shoc-Krome Plating and Black Plastic Clip (1/pack)

Accepts Up To 8 Gauge &Bull; Dual Red Molded Design &Bull; Compression Style Connection &Bull; Expandable Quick Connection &Bull; Shoc-Krome Plating

$5.95

IN STOCK

Only 3 Left!

Install Bay 85-9012 Universal 12" Subwoofer Grill

12" Protective Waffle Subwoofer Grill • Works with Most 12" Subwoofers • Durable Steel Construction • No Extra Screws or Hardware Needed

$5.99

IN STOCK

Medium Size Molded Enclosure Port

Medium Size Molded Enclosure Port • Suitable for 10" - 12" Subwoofer Enclosures • Port Diameter: 2-9/16" • Port Length: 4-1/8" • Port Volume: 0.05 Cubic Feet

$2.99

IN STOCK

Large Size Molded Enclosure Port

Large Size Molded Enclosure Port • Suitable for 15" or Larger Subwoofer Enclosures • Port Diameter: 3-7/8" • Port Length: 4-15/16" • Port Volume: 0.13 Cubic Feet

$2.99

IN STOCK

Xscorpion BS9BK 18 Universal Metal Strap for Custom Installation

• Universal Metal Strap for Custom Installation
• Can Be Used To Secure Radios, Sub Boxes, Fog Lights, Etc.
• 18" in Length

$1.99

IN STOCK

5" Molded Enclosure Port

5" Molded Enclosure Port • Port Diameter: 5" • Port length: 10-1/2" • Material: ABS Plastic • Suitable for 12" - 18" Subwoofer Enclosures

$11.99

IN STOCK

10" Cast Aluminum Subwoofer Grille for Kicker S10L7 Solo-Baric L7 or S10L5 L5 Sub (GL710)

10" Cast Aluminum Subwoofer Grille • Enhances the Look of your 08 Series Kicker Solo-Baric Subwoofers • Protects the Sub from Damage • Gives your Woofer an Attractive Look

$19.95

IN STOCK

12" Speaker Grille for Kicker Comp, ComVR, CompVT, CompVX, and Solo Classic

Subwoofer Grille for Kicker Comp and Solo Classic Series • Protects Exposed Subwoofer • Easy Installation • Black Metallic Finish •

$26.95

IN STOCK

8" Speaker Grille for Kicker Comp, CompVR, CompVT, CompVX, and Solo Classic

Subwoofer Grille for Kicker Comp and Solo Classic Series • Protects Exposed Subwoofer • Easy Installation • Black Metallic Finish •

$14.94

IN STOCK