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Hifonics Brutus Amplifier: Enhance the audio in your vehicle with this bridgeable multichannel amplifier, which handles up to 1600W of power for robust output. You can easily adjust the levels with the on-board variable electronic crossover.

Hifonics - Brutus 1600W Class AB Bridgeable Multichannel MOSFET Amplifier - Silver/Black

$199.99

With lifetime map updates and Garmin Real Directions, this Garmin nüvi 57LM 010-01400-01 GPS offers reliable, thorough directions, so you can easily reach your destination.

Garmin - nüvi 57LM 5" GPS with Lifetime Map Updates - Black

$149.99

This Garmin nüvi 2589LMT 010-01187-01 GPS features automatic rerouting that offers a new travel course in the event of a deviation from directions given. The voice prompts provide guidance while you keep your eyes on the road for safe navigation.

Garmin - nüvi 2589LMT 5" GPS with Built-In Bluetooth, Lifetime Map Updates and Lifetime Traffic Updates - Black

$229.99

Only @ Best Buy Easily connect 2 pairs of headphones to a single 3.5mm mini jack with this Insignia™ NS-HZ305 adapter that is compatible with most devices with a 3.5mm mini connector, including most portable audio devices, phones and tablets.

Insignia™ - Dual 3.5mm Mini Headphone Jack Splitter - Black

$7.99

Add this tilt switch to your vehicle's alarm to sound a siren when the hood is lifted.

Directed Electronics - Ball Bearing Tilt Switch

$9.99

Only @ Best Buy Easily connect your speakers to an A/V receiver or amplifier using this Insignia™ NS-HS50501 speaker wire that features 18-gauge thickness for durability and 50' length to enable versatile setup.

Insignia™ - 50' Speaker Wire - Clear

$19.99

This relay assembly kit is compatible with most Directed Electronic products for wide-ranging use and features metal and plastic material for durable construction.

Directed Electronics - Relay Assembly Kit - Black

$12.99

METRA Chrysler Vehicle Antenna Adapter Cable 2002 - Proprietary, Proprietary - 7"

METRA - Chrysler Vehicle Antenna Adapter Cable 2002

$13.99

This adapter allows you to adapt an aftermarket antenna to your OEM radio in select 1988 - 2006 GM vehicles.

Metra - GM Factory Antenna Adapter for Select 1988 - 2006 GM Vehicles - Multi

$13.99

Update your vehicle's sound system with this wiring harness that allows the installation of an aftermarket radio into most 1987 and later Toyota Scion models.

Metra - Wiring Harness for Most 1987 and Later Toyota Scion Vehicles - Multicolored

$16.99

Keep a GPS device or other USB-chargeable device ready for use with this Insignia™ NS-DDC01 dual-USB universal car charger. The 10W output provides reliable charging power.

Insignia™ - Dual USB Universal Car Charger - Black

$20.99

Only @ Best Buy This Insignia™ NS-HZ301 male-to-female Y-adapter provides 2 RCA outputs when connected to an RCA jack for simple connection of a wide range of RCA-enabled analog stereo audio and video components.

Insignia™ - Male-to-Female RCA Y-Adapter - Black

$4.99

Securely attach your GPS or other portable device to your vehicle's vent with this Bracketron TekGrip BT1-641-2 mount that features folding support legs for added stability. The compact design lets you transport it easily from car to car.

Bracketron - TekGrip Vent Mount for Most GPS

$26.49

Drive confidently with this Garmin DriveSmart advanced navigation system. Use your Bluetooth-equipped phone to voice-activate the GPS through the built-in microphone and speaker for safe, hands-free navigation. A high-resolution touch-screen display reveals preloaded, detailed street maps of North America for your convenience when using this Garmin DriveSmart advanced navigation system.

Garmin - DriveSmart 60LMT 6" GPS with Built-In Bluetooth, Lifetime Map Updates and Lifetime Traffic Updates - Multi

$269.99

This iSimple BlueJax ISBT32 adapter connects to most standard 3.5mm auxiliary inputs, so you can wirelessly stream music from a compatible Bluetooth-enabled device. The built-in rechargeable battery offers more than 8 hours of use for extended listening.

iSimple - BluJax 3.5mm Bluetooth Adapter - Black

$39.99

Update your vehicle's sound system with this aftermarket radio installation kit designed for use with select 1995-2008 GM models.

Metra - Installation Kit for Select 1995-2008 GM Vehicles - Black

$16.99

Set your n??vi on the dash of the car with the help of this portable media.

Garmin - Vehicle Mount for GPS

$17.99

Secure your GPS or other portable device to your vehicle's windshield with this Bracketron BT1-642-2 mount that features 360° rotation for viewing in either landscape or portrait orientation. The one-touch arm expansion allows easy adjustability.

Bracketron - Windshield Mount for Most GPS

$31.49

Enjoy music, sports, news, entertainment and more with this SiriusXM Connect SXV300V1 vehicle tuner, which provides access to the SiriusXM network. The compact design enables installation behind the dash of compatible vehicles. Satellite and Internet Radio subscriptions are sold separately by SiriusXM Radio Inc. See SiriusXM Customer Agreement at siriusxm.com for details.

SiriusXM - Connect Satellite Radio Vehicle Tuner - Black

$69.99

This speaker harness allows you to connect aftermarket car speakers to your vehicle's wiring.

Metra Electronics - G.M. Speaker Harness-New

$13.99

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