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Custom-fit Subwoofer Boxes for your 2011 CX-7

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MB Quart MBQJT-SUB-1

Custom underseat enclosure with two 8" subs fits select 2020-2026 Gladiator

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Custom underseat enclosure with two 8" subs fits select 2020-2026 Gladiator

• 400 Watt Jeep® Gladiator (JT) Tuned Dual Subwoofers System
• 8" Series Subwoofer(s)
• High Density Polyethylene (HDPE) custom-fit enclosure
• Enclosure Dimensions: 23.42" L x 16.06" W x 15.35" H

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List price $699.99
-10% $629.99

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JL Audio SlamPak SLPK-YA-19XFC-Sub

Yamaha FX WaveRunner '19-Up (Optional Subwoofer)

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Yamaha FX WaveRunner '19-Up (Optional Subwoofer)

• 8-inch marine subwoofer
• Made for the SlamPak™ Audio System
• All-fiberglass sealed enclosure
• Replaces the FX's center storage compartment
• Includes integrated storage tray and replacement 12V outlet

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$1,499.99

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Ships in 10-14 days

• 8-inch marine subwoofer
• Made for the SlamPak™ Audio System
• All-fiberglass sealed enclosure
• Replaces the FX's center storage compartment
• Includes integrated storage tray and replacement 12V outlet

Limited time!

MB Quart MBQJT-SUBA-1

400W Tuned Dual Subwoofers System for select 2020-2023 Gladiator

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400W Tuned Dual Subwoofers System for select 2020-2023 Gladiator

• 400 Watt Jeep® Gladiator (JT) Tuned Dual Subwoofers System
• 8" Series Subwoofer(s)
• NA2 Series Class D amplifier included
• High Density Polyethylene (HDPE) custom-fit enclosure
• Enclosure Dimensions: 23.42" L x 16.06" W x 15.35" H

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List price $829.99
Save $201.00
-24% $628.99

Available

Ships in 10-14 days

JL Audio Stealthbox® SB-T-4RNRG5/10TW3

Custom-Fit Loaded 10" Subwoofer Enclosure for select 2010-2024 4Runner

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Custom-Fit Loaded 10" Subwoofer Enclosure for select 2010-2024 4Runner

• Sealed enclosure with 1 10" Stealthbox Series Subwoofer
• Designed for select 2010-2024 4Runner
• 400 watts RMS Power Rating
• Final Impedance: 2-ohm
• Designed to be installed behind the factory cargo panel
• Hassle-free plug and play installation

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$1,799.99

Available

Ships in 10-14 days

Used from: $1,529.99

JL Audio Stealthbox® SB-F-SUPRCC/13TW5v2/DG

Custom fit subwoofer enclosure for select 2010-2016 vehicles from Ford with FlexFold 60/40 split bench rear seat (Ebony)

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Custom fit subwoofer enclosure for select 2010-2016 vehicles from Ford with FlexFold 60/40 split bench rear seat (Ebony)

• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Single JL Audio 13TW5v2-2
• 600 Watts RMS
• For 2004-Up SuperDuty Crew Cab with FlexFold 60/40 split bench rear seat and Ebony interior
• Stealthbox Installs under the rear bench seat

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$1,499.99

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Used from: $1,274.99

JL Audio Stealthbox® SB-POL-SLINGSUBD/10W3v3-4

Custom fit subwoofer enclosure for select 2015-2024 vehicles from Polaris (Driver Side - 4 Ω)

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Custom fit subwoofer enclosure for select 2015-2024 vehicles from Polaris (Driver Side - 4 Ω)

• Loaded with a JL Audio 10" 10W3v3 4 ohm Subwoofer
• Fits 2015-Up Polaris Slingshot Vehicles
• 100% Fiberglass Construction
• Mounts Behind the Driver's Seat
• Weatherproof Finish

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$1,149.99

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Ships in 10-14 days

Used from: $1,134.99

DS18 EXCL-FORDBASS.FF/17-UP-LDPKG

4800W Peak (2400W RMS) Loaded Quad 8" Sealed Enclosure and Amplifier Package for select 2017-2024 F-150 and F-350 Super Duty and F-250 Super Duty

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4800W Peak (2400W RMS) Loaded Quad 8" Sealed Enclosure and Amplifier Package for select 2017-2024 F-150 and F-350 Super Duty and F-250 Super Duty

• 8" Amplified Loaded Subwoofer System
• 2400 watts RMS
• Includes four DS18 EXL-X8.2D subwoofers
• Includes DS18 FRP-5K/TI amplifier
• Variable bass boost
• 3/4" MDF construction with leather-carpet finish
• Forward-firing under rear seat enclosure design

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List price $3095.99
-17% $2,579.95

Available

Ships in 10-14 days

JL Audio Stealthbox® SB-POL-SLINGSUBD/10W3v3-2

Custom fit subwoofer enclosure for select 2015-2024 vehicles from Polaris (Driver Side - 2 Ω)

SB-POL-SLINGSUBD/10W3v3-2 big
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Custom fit subwoofer enclosure for select 2015-2024 vehicles from Polaris (Driver Side - 2 Ω)

• Loaded with a JL Audio 10" 10W3v3 2 ohm Subwoofer
• Fits 2015-Up Polaris Slingshot Vehicles
• 100% Fiberglass Construction
• Mounts Behind the Driver's Seat
• Weatherproof Finish

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$1,149.99

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DS18 EXCL-SILVERADOBASS.DF/14-21.LDPKG

2400W Peak (1200W RMS) Loaded Dual 10" Sealed Enclosure and Amplifier Package for select 2014-2021 Silverado 1500 and Sierra 1500

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2400W Peak (1200W RMS) Loaded Dual 10" Sealed Enclosure and Amplifier Package for select 2014-2021 Silverado 1500 and Sierra 1500

• 10" Amplified Loaded Subwoofer System
• 1200 watts RMS
• Includes two DS18 IXS10.4D subwoofers
• Includes DS18 ZR1500.1D amplifier
• Variable bass boost
• 3/4" MDF construction with vinyl finish
• Down firing under rear seat enclosure design

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List price $2447.99
-17% $2,039.95

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JL Audio Stealthbox® SB-P-996/13TW5v2

Custom fit subwoofer enclosure for select 1998-2004 911 Carrera and 911

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Custom fit subwoofer enclosure for select 1998-2004 911 Carrera and 911

• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Dual JL Audio 12W3v3-4
• 1200 Watts RMS
• For 1998-2004 Porsche 911 (996)
• Stealthbox mounts firmly behind the rear seats on the cargo shelf

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$2,599.99

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Used from: $2,209.99

VIBE JP-GL1-12

900W Peak (300W RMS) Loaded Single 12" Vented Truck Subwoofer Enclosure for select 2020-2025 Gladiator

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900W Peak (300W RMS) Loaded Single 12" Vented Truck Subwoofer Enclosure for select 2020-2025 Gladiator

• Ported enclosure with 1 12" Black Air Series Subwoofer
• 300 watts RMS (900 watts Peak)
• Final Impedance: 4-ohm
• Compatible with select 2020-2025 Gladiator

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$507.99

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• Ported enclosure with 1 12" Black Air Series Subwoofer
• 300 watts RMS (900 watts Peak)
• Final Impedance: 4-ohm
• Compatible with select 2020-2025 Gladiator

DS18 SLG-20UPFSUB6

Empty Dual 6.5" Sealed Under Dash Enclosure for select 2020-2024 vehicles from Polaris

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Empty Dual 6.5" Sealed Under Dash Enclosure for select 2020-2024 vehicles from Polaris

• 6.5" Dual Sealed Subwoofer Enclosure for select 2020-2024 vehicles from Polaris
• Medium Density Fiberboard (MDF) construction
• Total box volume: 0.3 cubic feet
• Built-in damping material inside
• Installation hardware and wiring included
• IP65 rated water resistant

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List price $215.99
-17% $179.95

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Limited time!

NVX Loaded BOOST Box - 2008-2018 GMC Sierra Crew Cab - BE-GM-08SLVCC-P212

For select 2008-2018 vehicles from GMC, Chevrolet - Dual 12" 1200W RMS Loaded BOOST Vented Truck Enclosure with LED Lighting

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For select 2008-2018 vehicles from GMC, Chevrolet - Dual 12" 1200W RMS Loaded BOOST Vented Truck Enclosure with LED Lighting

• Custom Fit Loaded Dual 12" BOOST Vented Truck Enclosure
• Fits select 2008-2018 vehicles from GMC, Chevrolet
• 600 watts RMS each (1200 watts Peak each)
• Illuminated etched plexiglass with RGB LED lighting
• Final Impedance: 1-ohm

Purchase $400 or More of NVX and Save 15%!
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List price $1849.98
-14% $1,599.99

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JL Audio Stealthbox® SB-POL-RETX-10TW3

Custom fit subwoofer enclosure for select 2015-2016 Ranger ETX

SB-POL-RETX-10TW3 big
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Custom fit subwoofer enclosure for select 2015-2016 Ranger ETX

• Custom Stealthbox Enclosure with One 10TW3-D4 Subwoofer
• 400W RMS
• For 2015-Up Polaris Ranger ETX Vehicles
• Mounted Beneath the Driver's Seat
• Fiberglass and Weatherproof Enclosure
• Front-Firing Design • Wired for 2 Ohm Load

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$949.99

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Used from: $807.49
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NVX Loaded BOOST Box - 2008-2018 GMC Sierra Crew Cab - BE-GM-08SLVCC-P210

For select 2008-2018 vehicles from GMC, Chevrolet - Dual 10" 1200W RMS Loaded BOOST Vented Truck Enclosure with LED Lighting

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For select 2008-2018 vehicles from GMC, Chevrolet - Dual 10" 1200W RMS Loaded BOOST Vented Truck Enclosure with LED Lighting

• Ported BOOST truck enclosure with 2 10" SQ Series Subwoofer
• Fits select 2008-2018 vehicles from GMC, Chevrolet
• 600 watts RMS each (1200 watts Peak each)
• Illuminated etched plexiglass with RGB LED lighting
• Final Impedance: 1-ohm

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List price $1749.98
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Rockford Fosgate X317-M1FWE

M1 10" loaded subwoofer enclosure for select 2017-2021 vehicles from Can-Am

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M1 10" loaded subwoofer enclosure for select 2017-2021 vehicles from Can-Am

• Texture and color matched to vehicle interior
• New Bidirectional Design fits under front driver or passenger seat locations
• New suspended mounting provides optimum clearance for down-firing subwoofer
• Roto-mold design for lightweight and durable seamless construction
• Complete stealth install once mounted
• Optimized sealed enclosure

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List price $714.99
$689.99

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NVX Empty BOOST Box - 2008-2018 GMC Sierra Crew Cab - UBE-GM-08SLVCC-P210

For select 2008-2018 vehicles from GMC, Chevrolet - Dual 10" Empty BOOST Vented Truck Enclosure with LED Lighting

UBE-GM-08SLVCC-P210 big
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For select 2008-2018 vehicles from GMC, Chevrolet - Dual 10" Empty BOOST Vented Truck Enclosure with LED Lighting

• Custom Fit Empty Dual 10" BOOST Vented Truck Enclosure
• Compatible with select 2008-2018 vehicles from GMC, Chevrolet
• 3/4" Medium Density Fiberboard (MDF) construction
• Illuminated etched plexiglass with RGB LED lighting
• Total box volume: 1.6 cubic feet (common chamber)

Purchase $400 or More of NVX and Save 15%!
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List price $1249.99
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• Custom Fit Empty Dual 10" BOOST Vented Truck Enclosure
• Compatible with select 2008-2018 vehicles from GMC, Chevrolet
• 3/4" Medium Density Fiberboard (MDF) construction
• Illuminated etched plexiglass with RGB LED lighting
• Total box volume: 1.6 cubic feet (common chamber)

JL Audio Stealthbox® SB-D-5GRAMQC/10TW3

Custom fit subwoofer enclosure for select 2020-2025 1500

SB-D-5GRAMQC/10TW3 big
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Custom fit subwoofer enclosure for select 2020-2025 1500

• 2020-Up RAM 1500 Quad Cab models
• 800 Watts RMS
• Installs under the rear seat

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$2,299.99

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JL Audio Stealthbox® SB-N-TTNCRW/10W1/DG (Open Box, Good)

Custom-Fit Dual 12" Subwoofer Enclosure for

SB-N-TTNCRW/10W1/DG-2 big
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Custom-Fit Dual 12" Subwoofer Enclosure for

• Sealed enclosure with 2 10" Stealthbox Series Subwoofer
• 300 watts RMS ( Peak)
• Final Impedance: 2-ohm

10% Off Open Box!
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List price $1699.99
-20% $1,359.99
$1,223.99 with coupon | Price details

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• Sealed enclosure with 2 10" Stealthbox Series Subwoofer
• 300 watts RMS ( Peak)
• Final Impedance: 2-ohm

SSV Works JJL-DS10K

Custom-fit 400W RMS 10” rear cargo enclosure with Kicker Comp RT Series subwoofer for select 2018-2023 Jeep Wrangler JL

190-JJL-DS10K big
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Custom-fit 400W RMS 10” rear cargo enclosure with Kicker Comp RT Series subwoofer for select 2018-2023 Jeep Wrangler JL

• 400W RMS 10" Sealed Subwoofer Enclosure
• Bolt-in installation
• Built for off-road environment
• Includes plug and play wire harness kit

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$619.99

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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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    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.
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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.