Garage
Shop

Your Vehicle


Checkmark Icon
Fits select locations in your 1999 GS300
Add vehicle details to confirm exact location or Update vehicle.

Update vehicle | Remove vehicle | Vehicle store

Shop by Category


Products in these categories contain items that carry a guarantee to fit your Lexus GS300 (change vehicle)

Top sellers

Loading...
filter-icon Filters & Sort

DS18 JL-SBAR (RED)

8-Speaker Overhead Empty Red Sound Bar Enclosure for select 2018-2023 Wrangler (JL) / Unlimited (JL) and Gladiator

JL-SBAR/RD big
Go to item page Right Arrow Icon of Right Arrow

8-Speaker Overhead Empty Red Sound Bar Enclosure for select 2018-2023 Wrangler (JL) / Unlimited (JL) and Gladiator

• 8" Speaker Mounting (Fits Any DS18 8" Speaker)
• Made to Hold (4) 8 Inch Speakers and (4) Large Tweeters. (NXL-8 And PRO-TW4L Recommended)
• DS18 LED-RGB Lights Included

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

No Fit Icon Doesn't fit your GS300

$699.95

In stock.

• 8" Speaker Mounting (Fits Any DS18 8" Speaker)
• Made to Hold (4) 8 Inch Speakers and (4) Large Tweeters. (NXL-8 And PRO-TW4L Recommended)
• DS18 LED-RGB Lights Included

DS18 JK-SBAR22 (Black)

8" Speaker Empty Overhead Sound Bar Upgrade for select 2007-2018 Wrangler (JK) / Unlimited / Unlimited (JK)

JK-SBAR22/BK big
Go to item page Right Arrow Icon of Right Arrow

8" Speaker Empty Overhead Sound Bar Upgrade for select 2007-2018 Wrangler (JK) / Unlimited / Unlimited (JK)

• Speakers not included
• Harness with factory plug n play included
• 2 X 8" Speakers 2 X Tweeters

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

VIP Product Get $54.00 in rewards to spend later

No Fit Icon Doesn't fit your GS300

$539.95

In stock.

• Speakers not included
• Harness with factory plug n play included
• 2 X 8" Speakers 2 X Tweeters

Limited time!

DS18 JL-SBAR22/BK

Custom-fit Empty Sealed Overhead Soundbar Enclosure for select 2019-2026 Wrangler (JL) / Unlimited / Unlimited 4xe

JL-SBAR22/BK big
Go to item page Right Arrow Icon of Right Arrow

Custom-fit Empty Sealed Overhead Soundbar Enclosure for select 2019-2026 Wrangler (JL) / Unlimited / Unlimited 4xe

• Custom-fit Empty Ported Overhead Soundbar Enclosure for select 2019-2026 Wrangler (JL) / Unlimited / Unlimited 4xe
• Fits two 8" speakers and two 3.8" tweeters
• Injected high-density ABS Plastic construction

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

VIP Product Get $45.90 in rewards to spend later

No Fit Icon Doesn't fit your GS300

List price $539.95
Save $80.99
-15% $458.96

In stock.

• Custom-fit Empty Ported Overhead Soundbar Enclosure for select 2019-2026 Wrangler (JL) / Unlimited / Unlimited 4xe
• Fits two 8" speakers and two 3.8" tweeters
• Injected high-density ABS Plastic construction

Limited time!

DS18 JL-BD-LR

JL Series Back Door Panel Left & Right 6.5" Refit Kit for Jeep

JL-BD-LR big
Go to item page Right Arrow Icon of Right Arrow

JL Series Back Door Panel Left & Right 6.5" Refit Kit for Jeep

• Color injected molded
• Lightweight and Strong Material
• Fits two 6.5" speakers and two 1.71" tweeters
• Grill, speaker and tweeter are not included
• Recommended Speakers: PRO-X6.4BMSL
• Recommended Tweeters: PRO-TW820

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

VIP Product Get $16.32 in rewards to spend later

No Fit Icon Doesn't fit your GS300

List price $191.95
Save $28.79
-15% $163.16

Available

Ships in 10-14 days

• Color injected molded
• Lightweight and Strong Material
• Fits two 6.5" speakers and two 1.71" tweeters
• Grill, speaker and tweeter are not included
• Recommended Speakers: PRO-X6.4BMSL
• Recommended Tweeters: PRO-TW820

Limited time!

DS18 JK-SBAR/WH

Custom-fit Empty Ported Overhead Soundbar Enclosure for select 2007-2018 Wrangler (JK) / Unlimited / Unlimited (JK) (White)

JK-SBAR/WH big
Go to item page Right Arrow Icon of Right Arrow

Custom-fit Empty Ported Overhead Soundbar Enclosure for select 2007-2018 Wrangler (JK) / Unlimited / Unlimited (JK) (White)

• Custom-fit Empty Ported Overhead Soundbar Enclosure for select 2007-2018 Wrangler (JK) / Unlimited / Unlimited (JK) (White)
• Fits 2 x 3.8" speakers and 2 x 3.78" tweeters
• Injected high-density ABS Plastic construction

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

VIP Product Get $78.54 in rewards to spend later

No Fit Icon Doesn't fit your GS300

List price $1108.99
Save $323.63
-29% $785.36

In stock.

• Custom-fit Empty Ported Overhead Soundbar Enclosure for select 2007-2018 Wrangler (JK) / Unlimited / Unlimited (JK) (White)
• Fits 2 x 3.8" speakers and 2 x 3.78" tweeters
• Injected high-density ABS Plastic construction

    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

    1985 Toyota Corolla

    1993 Mazda B Series

    2008 Pontiac Solstice

    1974 Dodge Colt

    2005 Ford Thunderbird

    2001 Cadillac DeVille

    1999 Lexus GS300

    1984 Audi 4000 CS

    1989 Chevrolet LLV

    2013 BMW 760Li

    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.