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Custom-fit Subwoofer Boxes for your 1985 Civic

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MTX Audio Thunderform F250X00BK20A-TN

200W RMS Loaded Dual 10" Sealed Amplified Truck Enclosure for for select 2000-2014 F-250 Super Duty

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200W RMS Loaded Dual 10" Sealed Amplified Truck Enclosure for for select 2000-2014 F-250 Super Duty

• 10" Amplified Loaded Subwoofer System
• 400 watts RMS
• Built-In class amplifier

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No Fit Icon Doesn't fit your Civic

$929.95

Available

Ships in 10-14 days

JL Audio Stealthbox® SB-GM-SLVCC2/12TW3/BK

Custom fit subwoofer enclosure for select 2007-2013 vehicles from GMC, Chevrolet (Ebony)

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Custom fit subwoofer enclosure for select 2007-2013 vehicles from GMC, Chevrolet (Ebony)

• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Dual JL Audio 12TW3-D4
• 800 Watts RMS
• For 2007-2013 Chevrolet Silverado / GMC Sierra Crew Cab Trucks with Ebony interior
• Stealthbox installs neatly under rear seat

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No Fit Icon Doesn't fit your Civic

1
$2,099.99

Available

Ships in 10-14 days

Limited time!

NVX Empty BOOST Box - 2015-2023 Dodge Charger - UBE-DOD-CHA-G7

For select 2015-2023 Charger - Single 10" Empty BOOST Sealed Enclosure

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For select 2015-2023 Charger - Single 10" Empty BOOST Sealed Enclosure

• Custom Fit Empty Single 10" BOOST Sealed Enclosure
• Compatible with select 2015-2023 Charger
• Made with hand-laid fiberglass shell covered in Carpet
• Total box volume: 0.52 cubic feet

Purchase $400 or More of NVX and Save 15%!
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No Fit Icon Doesn't fit your Civic

List price $251.99
-17% $209.99

In stock

• Custom Fit Empty Single 10" BOOST Sealed Enclosure
• Compatible with select 2015-2023 Charger
• Made with hand-laid fiberglass shell covered in Carpet
• Total box volume: 0.52 cubic feet

Select Increments Neo-Pod 31649

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

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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

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No Fit Icon Doesn't fit your Civic

$239.95

In stock.

Atrend A341-10

Empty Single 10" Sealed Rear Underseat Enclosure for select 2009-2025 vehicles from Ford

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Empty Single 10" Sealed Rear Underseat Enclosure for select 2009-2025 vehicles from Ford

• 10" Single Sealed Subwoofer Enclosure for select 2009-2025 vehicles from Ford
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 0.80 cubic feet
• Compatible with select 2009-2025 vehicles from Ford

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No Fit Icon Doesn't fit your Civic

$145.99

In stock

Only 3 Left!

JL Audio Stealthbox® SB-CAN-G2MVX3D/10TW3

Custom-Fit Loaded 10" Subwoofer Enclosure for select 2019-2024 vehicles from Can-Am (Driver Side)

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Custom-Fit Loaded 10" Subwoofer Enclosure for select 2019-2024 vehicles from Can-Am (Driver Side)

• Sealed enclosure with 1 10" Stealthbox Series Subwoofer
• Designed for select 2019-2024 vehicles from Can-Am
• 400 watts RMS Power Rating
• Final Impedance: 2-ohm
• Mounts completely beneath the driver's seat
• Hassle-free plug and play installation

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No Fit Icon Doesn't fit your Civic

1
$1,399.99

In stock

Only 2 Left!

Used from: $1,189.99
Limited time!

NVX Loaded BOOST Box - BE-TSLAS-VCW104 (Open Box, Like New)

For select 2012-2020 Model S - Single 10" 1000W RMS Loaded BOOST Sealed Enclosure

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For select 2012-2020 Model S - Single 10" 1000W RMS Loaded BOOST Sealed Enclosure

• Sealed BOOST enclosure with 1 10" VC Series Subwoofer
• Fits select 2012-2020 Model S
• 1000 watts RMS (2000 watts Peak)
• Final Impedance: 2-ohm

10% Off Open Box!
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No Fit Icon Doesn't fit your Civic

List price $624.99
-32% $424.99
$382.49 with coupon | Price details

In stock

Only 2 Left!

DS18 JT-S84LD

3600W Peak (1800W RMS) Loaded Quad 8" Sealed Enclosure with Digital LED Lights for select 2020-2026 Gladiator

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3600W Peak (1800W RMS) Loaded Quad 8" Sealed Enclosure with Digital LED Lights for select 2020-2026 Gladiator

• Sealed enclosure with 4 8" Subwoofer
• 1800 watts RMS (3600 watts Peak)
• Final Impedance: 1-ohm
• Dimensions: 44.3" L x 7.2" H (front) / 5.8" H (rear) x 11.2" W

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No Fit Icon Doesn't fit your Civic

$1,249.95

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Limited time!

NVX BOOST Box - 2007-2013 Chevrolet Silverado, GMC Sierra - LVE-GM-SLVCCG2-D12S

For select 2007-2013 vehicles from Chevrolet, GMC Crew Cab - Dual 12" 800W RMS Loaded Down Firing BOOST Sealed Truck Enclosure

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For select 2007-2013 vehicles from Chevrolet, GMC Crew Cab - Dual 12" 800W RMS Loaded Down Firing BOOST Sealed Truck Enclosure

• Custom-Fit BOOST Sealed truck enclosure with 2 12" S Series Subwoofers
• Compatible with select 2007-2013 vehicles from Chevrolet, GMC
• 400 watts RMS (800 watts Peak)
• Final Impedance: 1-ohm

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No Fit Icon Doesn't fit your Civic

List price $443.99
-19% $359.99

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NVX Loaded BOOST Box - 2004-2018 Nissan Titan, Titan XD - LVE-NIS-TTNCKCG1-D10S

For select 2004-2018 Titan and Titan XD Crew and King Cab - Dual 10" 700W RMS Loaded BOOST Sealed Truck Enclosure

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For select 2004-2018 Titan and Titan XD Crew and King Cab - Dual 10" 700W RMS Loaded BOOST Sealed Truck Enclosure

• Custom-Fit BOOST Sealed truck enclosure with 2 10" S Series Subwoofers
• Compatible with select 2004-2018 Titan and Titan XD
• 350 watts RMS (700 watts Peak)
• Final Impedance: 1-ohm

2+ offers available
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No Fit Icon Doesn't fit your Civic

List price $407.99
-17% $339.99

In stock

Only 1 Left!

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Available Offers (2) for NVX Loaded BOOST Box - 2004-2018 Nissan Titan, Titan XD - LVE-NIS-TTNCKCG1-D10S
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Prime Time! Save 15% at Checkout!
List price $407.99
-17% $339.99
$288.99 with coupon | Price details
2026-06-28 23:59:00
Purchase $400 or More of NVX and Save 15%!
2026-07-27 11:08:20
Limited time!

NVX BOOST Box - 2014-2018 Chevrolet Silverado, GMC Sierra - LVE-GM-SLVDCG3-D10S

For select 2014-2018 Sierra 1500 / 3500 HD / 2500 HD and Silverado 1500 / 3500 HD / 2500 HD Double Cab - Dual 10" 700W RMS Loaded Up Firing BOOST Sealed Truck Enclosure

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For select 2014-2018 Sierra 1500 / 3500 HD / 2500 HD and Silverado 1500 / 3500 HD / 2500 HD Double Cab - Dual 10" 700W RMS Loaded Up Firing BOOST Sealed Truck Enclosure

• Custom-Fit BOOST Sealed truck enclosure with 2 10" S Series Subwoofers
• Compatible with select 2014-2018 Sierra 1500 / 3500 HD / 2500 HD and Silverado 1500 / 3500 HD / 2500 HD
• 350 watts RMS (700 watts Peak)
• Final Impedance: 1-ohm

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No Fit Icon Doesn't fit your Civic

List price $419.99
-19% $339.99

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VIBE TY-TAC1-10

900W Peak (300W RMS) Loaded Single 10" Vented Truck Subwoofer Enclosure for

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900W Peak (300W RMS) Loaded Single 10" Vented Truck Subwoofer Enclosure for

• Ported enclosure with 1 10" Black Air Series Subwoofer
• 300 watts RMS (900 watts Peak)
• Final Impedance: 4-ohm
• Compatible with

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No Fit Icon Doesn't fit your Civic

$407.99

In stock.

• Ported enclosure with 1 10" Black Air Series Subwoofer
• 300 watts RMS (900 watts Peak)
• Final Impedance: 4-ohm
• Compatible with

MTX C1500EX-07L

250W RMS Loaded Single 10" Sealed Enclosure for select 2007-2013 vehicles from Chevrolet, GMC

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250W RMS Loaded Single 10" Sealed Enclosure for select 2007-2013 vehicles from Chevrolet, GMC

• Sealed enclosure with 1 10" MTX ThunderForm Series Subwoofer
• 250 watts RMS
• Final Impedance: 4-ohm
• Dimensions: 8" L x 16.31" H x 20.75" W

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No Fit Icon Doesn't fit your Civic

$599.95

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Atrend A219-65CPQS

Empty Quad 6.5” Sealed Rear Truck Enclosure for select 2019-2024 vehicles from Ram

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Empty Quad 6.5” Sealed Rear Truck Enclosure for select 2019-2024 vehicles from Ram

• 6.5" Quad Sealed Truck Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Premium charcoal carpet finish
• Total box volume: 2 cubic feet
• Compatible with select 2019-2024 vehicles from Ram

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No Fit Icon Doesn't fit your Civic

$205.40

In stock

Only 2 Left!

NVX BOOST Box - 2014-2018 Chevrolet Silverado, GMC Sierra - LVE-GM-SLVCCG3-D10S

For select 2014-2018 Sierra 2500 HD / 3500 HD / 1500 and Silverado 3500 HD / 1500 / 2500 HD Crew Cab - Dual 10" 700W RMS Loaded Down Firing BOOST Sealed Truck Enclosure

LVE-GM-SLVCCG3-D10S big
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For select 2014-2018 Sierra 2500 HD / 3500 HD / 1500 and Silverado 3500 HD / 1500 / 2500 HD Crew Cab - Dual 10" 700W RMS Loaded Down Firing BOOST Sealed Truck Enclosure

• Custom-Fit BOOST Sealed truck enclosure with 2 10" S Series Subwoofers
• Compatible with select 2014-2018 Sierra 2500 HD / 3500 HD / 1500 and Silverado 3500 HD / 1500 / 2500 HD
• 350 watts RMS (700 watts Peak)
• Final Impedance: 1-ohm

2+ offers available
shipping truck icon Free shipping in USA. Provide zip for delivery date.
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VIP Product Get $36.00 in rewards to spend later

No Fit Icon Doesn't fit your Civic

List price $431.99
-17% $359.99

In stock

Only 2 Left!

Continue to cart

Available Offers (2) for NVX BOOST Box - 2014-2018 Chevrolet Silverado, GMC Sierra - LVE-GM-SLVCCG3-D10S
Offer image
Prime Time! Save 20% at Checkout!
List price $431.99
-17% $359.99
$287.99 with coupon | Price details
2026-06-28 23:59:00
Purchase $400 or More of NVX and Save 15%!
2026-07-27 11:08:20

JL Audio Stealthbox® SB-F-150-SPRCRW/13TW5v2/TN

Custom fit subwoofer enclosure for select 2009-2025 vehicles from Ford (Camel)

SB-F-150-SPRCRW/13TW5v2/TN big
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Custom fit subwoofer enclosure for select 2009-2025 vehicles from Ford (Camel)

• Custom Stealthbox Enclosure with One 13TW5v2-2 Subwoofer
• 1200W Max • 600W RMS
• For 2009-Up Ford-150 SuperCrew
• Installs Under Driver-Side of Rear Bench Seat
• Fiberglass Carpeted Sealed Enclosure

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No Fit Icon Doesn't fit your Civic

$1,399.99

In stock

Only 1 Left!

Used from: $1,202.80

• Custom Stealthbox Enclosure with One 13TW5v2-2 Subwoofer
• 1200W Max • 600W RMS
• For 2009-Up Ford-150 SuperCrew
• Installs Under Driver-Side of Rear Bench Seat
• Fiberglass Carpeted Sealed Enclosure

Atrend A201-10CPV

Empty Single 10" Vented Underseat Truck Enclosure for select 2002-2018 Ram 1500 / 3500 / 2500 and 1500

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Empty Single 10" Vented Underseat Truck Enclosure for select 2002-2018 Ram 1500 / 3500 / 2500 and 1500

• 10" Single Ported Truck Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Premium charcoal carpet finish
• Total box volume: 2.3 cubic feet
• Compatible with select 2002-2018 Ram 1500 / 3500 / 2500 and 1500

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No Fit Icon Doesn't fit your Civic

$205.40

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DS18 JT-S62

Empty Dual 6.5" Sealed Under Seat Enclosure for select 2020-2026 Gladiator

JT-S62 big
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Empty Dual 6.5" Sealed Under Seat Enclosure for select 2020-2026 Gladiator

• 6.5" Dual Sealed Under Seat Subwoofer Enclosure for select 2020-2026 Gladiator
• Medium Density Fiberboard (MDF) construction
• Total box volume: 0.85 cubic feet
• Mounting bracket and hardware included
• Built-in RGB LED lights in DS18 logos badge

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No Fit Icon Doesn't fit your Civic

$459.95

In stock.

MTX Audio Thunderform F150C04BK12-TN (Black, Loaded)

12" Loaded Sub Enclosure Custom-Fit for select 2004-2008 F-150 (STX, XL, XLT, Base, FX4, Lariat)

F150C04BK12-TN big
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12" Loaded Sub Enclosure Custom-Fit for select 2004-2008 F-150 (STX, XL, XLT, Base, FX4, Lariat)

• Loaded 12" Subwoofer Enclosure Custom-Fit for 2004-2007 Ford F-150 Pickup
• 400W Max
• 200W RMS
• Polypropylene Woofer Cone
• Rubber Surround
• 28oz. Magnet Structure

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No Fit Icon Doesn't fit your Civic

5
$599.95

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Ships in 10-14 days

Atrend A161-10

Empty Single 10" Vented Truck-Style Enclosure for select 2001-2007 Sierra 2500 HD / 3500 / 1500 / 1500 HD and Silverado 2500 HD / 3500 / 1500 / 1500 HD and Sierra Denali

A161-10 big
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Empty Single 10" Vented Truck-Style Enclosure for select 2001-2007 Sierra 2500 HD / 3500 / 1500 / 1500 HD and Silverado 2500 HD / 3500 / 1500 / 1500 HD and Sierra Denali

• 10" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.76 cubic feet
• Compatible with select 2001-2007 Sierra 2500 HD / 3500 / 1500 / 1500 HD and Silverado 2500 HD / 3500 / 1500 / 1500 HD and Sierra Denali

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No Fit Icon Doesn't fit your Civic

List price $249.99
-18% $205.40

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Ships in 10-14 days

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    All About

    Custom-fit Subwoofer Boxes
    Finding custom fit car subwoofers and boxes doesn't have to be a tedious task. We get it, you don't just want to buy a set of speakers or a box that "might fit" your vehicle, you want want that actually gets the job done. Our wide selection of vehicle-specific subwoofer & boxes will have you rockin n rolling in no time.
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    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.
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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
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    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.