JL Audio Fuse Block Holder Install for Jeep Stealthbox® | CarAudioFabrication

When it comes to adding amplifiers to your Jeep Wrangler (JL) or Gladiator Jeep Gladiator (JT), you're going to want to add a fuse to that power wire system.
Our SBA-J-JL-FHB Fuse Holder Bracket is designed to securely mount up to two JL Audio XB-MFBU-ANL Master ANL Fuse Blocks
Join Mark from ‪@CarAudioFabrication‬ as he demonstrates the installation process of our Fuse Block and 2018-Up Jeep Wrangler (JL) and 2020-Up Jeep Gladiator (JT) Fuse Holder Bracket.
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For more photos and information on our 2018-Up Jeep Wrangler (JL) and 2020-Up Jeep Gladiator (JT) Fuse Holder Bracket and Master ANL Fuse Block, visit:
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[@CarAudioFabrication]

Love these Stealthbox parts! Our Wrangler sounds amazing!

[@JLAudioInc]

We're so happy to hear this. The content you provide is next-level and you never leave anything untouched. Looking forward to the next one!

[@TopNoTchVSOP]

@JL Audio: Will this work for JKU 2018 with 3.6L engine?

[@scottclausen2026]

Can I get your thoughts on just adding a stealth box to an already existing premium sound system in a 2021 jeep jl unlimited? It just doesn't have enough bass. Will the rest of the system keep up?

[@JLAudioInc]

You would need an additional amplifier to power the subwoofer. From Jeep owner's that we have spoken to who were not happy with the existing premium audio package - they have indicated a significant difference when adding our Stealthbox.
If you would like a bit more info, feel free to reach out to our tech team here: jlaudio.zendesk.com/hc/en-us/requests/new

[@extspence]

Will it fit a 392 Wrangler?

[@JLAudioInc]

No sure if we have confirmed compatibility with that engine. If you can provide some pictures to our technical support team, we may be able to assist. You can contact them at 954-443-1100 or submit a support request via our help center; jlaudio.zendesk.com/hc/en-us/requests/new