1 What are we working on?Choose the vehicle type first. Then we narrow year, make, model, and only the factory options that actually affect the build.
Car / Truck / SUV Cars, trucks, SUVs, Jeeps and daily-driver vehicles. Motorcycle Harley-Davidson and other supported motorcycle applications. Slingshot Polaris Slingshot open-cockpit systems.
Choose vehicle type
YearChoose vehicle type first
MakeChoose year first
ModelChoose make first
Factory configuration
These questions change by vehicle. If a detail does not affect fitment, we do not ask it.
Anything unusual about the factory system?
Waiting for exact configuration Loading vehicle data…
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2 What do you want to change?Pick everything that applies. This is intentionally multi-select—most good builds solve more than one problem.
Better sound / clarity Cleaner vocals, detail, balance and a more controlled front stage. More bass Add real low-frequency extension and impact without muddying the rest of the system. Louder without falling apart More clean output and headroom when you turn it up. Modern radio / screen features CarPlay, Android Auto, a better screen, cameras or newer source features. Fix weak or failing audio Buzzing, blown, intermittent or factory equipment that no longer performs correctly. Full system Start with the vehicle and design the radio, speakers, power, bass and tuning as one system. I’m not sure—recommend the right path Tell us what bothers you and SMS can decide what actually needs to change.
What bothers you most right now?
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3 What is already in the vehicle?This keeps us from quoting around equipment that is already installed or assuming the vehicle is still stock.
Everything is factory No known aftermarket audio equipment installed. Aftermarket radio The factory receiver has already been changed. Aftermarket speakers Some or all factory speakers have already been replaced. Amplifier / DSP There is already aftermarket amplification or processing in the vehicle. Subwoofer / bass system A subwoofer or powered bass system is already installed. Mixed / custom system Several things have been changed or you are not sure exactly what is installed.
Existing equipment details
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4 What should happen with the radio?
Keep the current radio Build around what is already in the vehicle. Replace / upgrade it Use a vehicle-specific replacement path and retain the functions that matter. It is already aftermarket Keep or evaluate the existing aftermarket receiver. Compare / help me decide SMS can evaluate factory retention versus replacement.
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5 How do you use it?Choose the listening situation that matters most. We use it to decide how much efficiency, output, sound quality and bass capability to prioritize.
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6 What parts are you open to changing?You do not need to know the exact products. Pick the areas you are comfortable changing and we will build the compatible system behind the scenes.
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7 Build directionWe use your vehicle and answers to narrow the system direction. Exact equipment is selected after SMS verifies the vehicle.
Motorcycle system foundation Built around the exact bike, riding goals and speaker layout. SMS matches the speakers, amplification, processing and installation hardware after the bike is verified.
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8 How should we quote it?
Installed + tuned by SMS Equipment, integration, wiring, labor and tuning in one reviewed quote. Equipment package Parts package with fitment review before anything is released. Compare both See installed and equipment-only directions side by side.
Name
Email
Phone
Anything else we should know?
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This does not place an order or reserve inventory. SMS verifies the exact vehicle configuration, compatible equipment, installation requirements, labor and tuning before releasing a quote.
