Garage
Shop

All Select Increments Custom-fit Subwoofer Boxes for your 1964 Thunderbird close

Find the ideal match for your vehicle with Select Increments' All Custom-fit Subwoofer Boxes.

Loading...
Filters

Your Vehicle


Exclamation Icon
Fitment data is not available for your 1964 Thunderbird
Universal-fit product options below.

Update vehicle | Remove vehicle | Vehicle store

Shop the Category

filter-icon Filters & Sort

Select Increments XJ-Pod 72625

Empty Single 8" Sealed XJ-Pod Enclosure for select 1984-2001 Cherokee

72625 big
Go to item page Right Arrow Icon of Right Arrow

Empty Single 8" Sealed XJ-Pod Enclosure for select 1984-2001 Cherokee

• 8" Single Sealed XJ-Pod Subwoofer Enclosure for select 1984-2001 Cherokee
• Durable plastic construction
• Total box volume: 0.40 cubic feet
• Pre-cut housing that will accept most 8” subwoofers
• Easily attaches to your vehicle’s factory side panel

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $24.00 in rewards to spend later

No Fit Icon Doesn't fit your Thunderbird

$239.95

In stock.

Select Increments Sono-Pod (63092)

Empty Single 10" Sealed Rear Enclosure for select 1976-2006 Wrangler and CJ7 and Wrangler Unlimited

63092 big
Go to item page Right Arrow Icon of Right Arrow

Empty Single 10" Sealed Rear Enclosure for select 1976-2006 Wrangler and CJ7 and Wrangler Unlimited

• 10" Single/Dual Sealed Subwoofer Enclosure
• Thick textured plastic construction
• Total box volume: 0.73 cubic feet
• Compatible with select 1976-2006 Wrangler and CJ7 and Wrangler Unlimited

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $24.00 in rewards to spend later

No Fit Icon Doesn't fit your Thunderbird

1
$239.95

In stock.

Select Increments Stealth-Pod 40473

Empty Single 10" Sealed Stealth-Pod Enclosure for select 1987-2018 vehicles from Jeep

40473 big
Go to item page Right Arrow Icon of Right Arrow

Empty Single 10" Sealed Stealth-Pod Enclosure for select 1987-2018 vehicles from Jeep

• 10" Single Sealed Stealth-Pod Subwoofer Enclosure for select 1987-2018 vehicles from Jeep
• Durable textured heavy-duty plastic construction
• Total box volume: 0.70 cubic feet
• Compact size keeps cargo space intact
• Easily removable stealth-pod

shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your Thunderbird

$289.95

In stock.

Select Increments Neo-Pod 31649

Empty Single 8" Sealed Neo-Pod Enclosure for select 2007-2018 vehicles from Jeep

31649 big
Go to item page Right Arrow Icon of Right Arrow

Empty Single 8" Sealed Neo-Pod Enclosure for select 2007-2018 vehicles from Jeep

• 8" Single Sealed Neo-Pod Subwoofer Enclosure
• Durable plastic construction
• Total box volume: 0.375 cubic feet
• Compact size keeps cargo space intact
• Houses 8" shallow or slim mount subwoofers

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $24.00 in rewards to spend later

No Fit Icon Doesn't fit your Thunderbird

$239.95

In stock.

Select Increments Intra-Pod 21576

Empty Single 8" Sealed Intra-Pod Enclosure for select 1976-1995 CJ7 and Wrangler and Scrambler

21576 big
Go to item page Right Arrow Icon of Right Arrow

Empty Single 8" Sealed Intra-Pod Enclosure for select 1976-1995 CJ7 and Wrangler and Scrambler

• 8" Single Sealed Intra-Pod Subwoofer Enclosure for select 1976-1995 CJ7 and Wrangler and Scrambler
• Durable plastic construction
• Total box volume: 0.53 cubic feet
• Pre-cut housing that will accept most 8” subwoofers
• Heavy-duty metal mesh 8” speaker grille included

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $45.00 in rewards to spend later

No Fit Icon Doesn't fit your Thunderbird

$449.95

In stock.

Select Increments Intra-Pod (21576K)

Custom-fit center console subwoofer enclosure with 8" Kicker Subwoofer for select 1976-1995 CJ7 and Wrangler and Scrambler

21576K big
Go to item page Right Arrow Icon of Right Arrow

Custom-fit center console subwoofer enclosure with 8" Kicker Subwoofer for select 1976-1995 CJ7 and Wrangler and Scrambler

• Black Textured Plastic Subwoofer Enclosure
• Holds One 8" Subwoofer (Included)
• Fits Between the Front Seats of the Vehicle
• Built-in Cupholders
• Includes Kicker 8" Subwoofer

shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your Thunderbird

1
List price $569.94
-7% $529.91

In stock.

Select Increments Intra-Pod (21576KA)

Custom-fit center console with 8" Kicker subwoofer and Amplifier for select 1976-2006 vehicles from Jeep

21576KA big
Go to item page Right Arrow Icon of Right Arrow

Custom-fit center console with 8" Kicker subwoofer and Amplifier for select 1976-2006 vehicles from Jeep

• Black Textured Plastic Subwoofer Enclosure
• Holds One 8" Subwoofer
• Fits Between the Front Seats of the Vehicle
• Built-in Cupholders
• Includes Kicker 8" Subwoofer
• Includes Kicker 400 Watt Monoblock Amplifier
• Includes 8 Gauge Amp Wiring Kit

shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your Thunderbird

108
List price $839.92
-13% $729.90

In stock.

Select Increments Sono-Pod (63092KA)

Custom-fit subwoofer enclosure with 10" Kicker Subwoofer and 400W Monoblock

63092KA big
Go to item page Right Arrow Icon of Right Arrow

Custom-fit subwoofer enclosure with 10" Kicker Subwoofer and 400W Monoblock

• Black textured plastic subwoofer enclosure
• Holds one 10" subwoofer (not included)
• Installs under the rear security shelf
• Includes Kicker 10" Subwoofer
• Includes Kicker 400W Monoblock

shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your Thunderbird

109
List price $659.92
-18% $543.90

In stock.

Select Increments XJ-Pod (72625k)

Custom-fit 8" subwoofer enclosure for select 1984-2001 Cherokee

72625k big
Go to item page Right Arrow Icon of Right Arrow

Custom-fit 8" subwoofer enclosure for select 1984-2001 Cherokee

• Fits passenger-side rear cargo-area
• Holds one 8" subwoofer (included)
• Sealed-chamber design
• Includes Kicker 8" Subwoofer

shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your Thunderbird

1
List price $359.94
-11% $319.91

In stock.

Select Increments Stealth-Pod (40473KL)

Custom-fit subwoofer stealth pod with 10" Kicker subwoofer and Kicker Amplifier for select 1987-2018 vehicles from Jeep

40473KA big
Go to item page Right Arrow Icon of Right Arrow

Custom-fit subwoofer stealth pod with 10" Kicker subwoofer and Kicker Amplifier for select 1987-2018 vehicles from Jeep

• Portable Subwoofer Enclosure
• Holds One 10" Subwoofer (Included)
• Sealed-chamber Design
• Includes 10" Kicker Subwoofer
• Includes 10" Kicker 400 Watt Amplifier
• Includes 8 Gauge Amp Wiring Kit

shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your Thunderbird

108
List price $709.92
-16% $593.90

In stock.

Select Increments Neo-Pod (31649K)

Custom-fit subwoofer enclosure with 8" Kicker subwoofer for select 2007-2018 vehicles from Jeep

31649K big
Go to item page Right Arrow Icon of Right Arrow

Custom-fit subwoofer enclosure with 8" Kicker subwoofer for select 2007-2018 vehicles from Jeep

• Black textured plastic subwoofer enclosure
• Holds one 8" shallow-mount subwoofer (included)
• Installs under the front passenger seat
• Includes 8" Kicker Shallow-mount Subwoofer

shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your Thunderbird

4
List price $449.94
-13% $391.91

In stock.

Select Increments Sono-Pod (63092k)

Custom-fit enclosure with 10" Kicker subwoofer for

63092K big
Go to item page Right Arrow Icon of Right Arrow

Custom-fit enclosure with 10" Kicker subwoofer for

• Black Textured Plastic Subwoofer Enclosure
• Holds One 10" Subwoofer (Included)
• Installs Under the Rear Security Shelf
• Includes 10" Kicker Subwoofer

shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your Thunderbird

2
List price $389.94
-12% $343.91

In stock.

Select Increments Stealth-Pod (40473K)

Custom-fit subwoofer stealth pod with 10" Kicker subwoofer for select 1987-2018 vehicles from Jeep

40473K big
Go to item page Right Arrow Icon of Right Arrow

Custom-fit subwoofer stealth pod with 10" Kicker subwoofer for select 1987-2018 vehicles from Jeep

• Portable Subwoofer Enclosure
• Holds One 10" Subwoofer (Included)
• Sealed-chamber Design
• Enclosure Volume: 0.70 cu. ft
• Includes 10" Kicker Subwoofer

shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your Thunderbird

1
List price $439.94
-10% $393.91

In stock.

    Clear all
    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    Save up to 10 different vehicles in your garage
    Vehicle
    Store
    Delete

    1964 Ford Thunderbird

    1998 Mazda B2500

    2008 Kia Optima

    2011 Dodge Challenger

    2007 Mazda B3000

    1971 Ford Maverick

    2021 Porsche Macan

    2002 Lexus LS430

    2018 MINI Cooper

    2016 Kia Optima

    Add vehicle Clear all vehicles
    Where to find vehicle info
    Are you sure you want to clear your garage?
    This action cannot be undone. Confirm
    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue
    Loading...
    Identify your vehicle and submodel details
    • Owner's manual
    • Vehicle's insurance card
    • Vehicle registration
    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon

    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.