★★★★★ 5
Good
Good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
Scuderia Audio - Superbass JL Audio 8W3 Subwoofer Upgrade
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Scuderia Audio - Superbass JL Audio 8W3 Subwoofer UpgradeThe Scuderia Audio Superbass JL Audio 8W3 Subwoofer Upgrade fits the following Ferrari models including but not limited to, Ferrari California, 488 GTB Pista, Ferrari 458 Coupe (Italia), Ferrari 458 Spider Aperta, 430 Coupe Scuderia, Ferrari 430 Spider 16M, Ferrari Modena (360 Coupe), Ferrari 360 Spider, Ferrari Challenge Stradale This upgrade is for anyone who already has a Scuderia Audio subwoofer system but wants more bass. Swap out your existing
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Your Scuderia Audio - Superbass JL Audio 8W3 Subwoofer Upgrade orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4.7 ★★★★★
Based on 269 reviews
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Product Reviews
★★★★★ 5
Works as it should
Works as it should
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
★★★★★ 4
Four Stars
Just what I needed
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Reviewed in the United States on October 14, 2016
★★★★★ 5
Functioned as advertized.
Installed these in my Whalers 96 200 Offshore. No issues, used permatex gasket compound on aluminum engine parts after cleaning with fine brass wire wheel.
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Reviewed in the United States on November 20, 2024
★★★★★ 5
Fits 1988 Sea Ray V-135 2 stroke (Mercury)
For those of you with the 135 hp
mercury that was branded as the "Sea Ray 135" and paint matched to the boat (i.e. Seville's and some others) this is the 147 degree thermostat for that motor. My Seville is an '88 and It's difficult to cross reference the serial numbers on those motors when searching for parts. Only buy Quicksilver parts for these motors. Happy to find them on Amazon because Boats.net as an example, is not clear on what you're getting.
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Reviewed in the United States on August 3, 2024
