The factory speakers are weak
Start with fitment, factory signal and how much amplifier power the new speakers will actually have.
KICKER • SYSTEM PLANNING • REAL SMS BUILDS
Maybe the factory speakers sound flat. Maybe the truck needs bass without losing the back seat. Maybe the Jeep needs to stay clear with the top off. Maybe the bike needs more output at speed. Those are different problems, so they should not get the same parts list.
Tell us what is wrong now and how you want it to play. We work backward from that.
Start with fitment, factory signal and how much amplifier power the new speakers will actually have.
Seat clearance, usable airspace and the amount of bass you want decide whether the answer is shallow, loaded, custom or high-output.
We match channel count, impedance, real RMS demand, signal and electrical support before choosing the amplifier.
We figure out whether the OEM signal can feed the new system cleanly or whether it needs load support, correction, summing or DSP.
Jeep, motorcycle and powersports systems need projection, smart placement and enough charging-system capacity to support the output.
Once the build gets large, enclosure strength, wiring, batteries, alternator capacity, cooling and fabrication become part of the audio system.
KS-Series Speakers • KMXL Horn-Loaded Speakers • L7T Shallow Subwoofers • Vehicle-Specific L7T Loaded Enclosures • CompQ Subwoofers • SoloX L7X Subwoofers • LX Amplifiers • KEYLOC • KISLOAD • Warhorse Amplifiers
Those are different tools. We are not going to sell you an extreme-output part because it is higher in the lineup if your vehicle, space and goal call for something else.

The Harman Kardon system stayed. A vehicle-specific dual-10 L7T enclosure and LX3000.1 supplied the bass the factory system was missing.

A normal factory-location speaker job still comes down to correct mounting, fitment and the signal feeding the new speaker.

Open-air audio has to stay useful against wind, road and engine noise, so projection and placement matter as much as the speaker itself.

The bass system was part of a larger processed system, so subwoofers, amplification and tuning were treated as one package instead of unrelated upgrades.
Send the vehicle, factory audio package, current equipment, space you are willing to use and what you want more of: clarity, midbass, bass, overall output, top-off/open-air volume or a complete system.
Plan the System See SMS Builds
KICKER products that require authorized-dealer or in-store handling are quoted and sold through SMS under the applicable dealer requirements.