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  1. Home
  2. Car Audio & Electronics
  3. Car Audio Installation & Accessories
  4. Car Amplifier Installation & Accessories
  5. Big 3 Upgrade Kits
  6. XS Power BIG3-RD

See all parts that fit your 2011 MDX

XS Power Big 3 Upgrade Kit (BIG3-RD) Red/Black

XP FLEX 1/0 AWG Big Three Electrical System Wiring Upgrade Kit for Audio Sytems up to 250 Amps

XS Power
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• Use to Upgrade Your Factory Power and Ground Wire
• More Effective Than Capacitors When Experiencing Dimming Lights
• Vehicle's Electrical System Will Run More Efficiently
• Use for Systems 250A or Less
• Comes With All Needed Wiring
• Ring Terminals are Pre-Connected to Power and Ground Wire

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Description

XS Power brand icon

Authorized dealer




What's In The Box?
  • 2 x 4' 1/0-gauge ground cables with ring terminals
  • 1 x 6' 1/0-gauge power cable with ring terminals
  • 10 x wire clamps
  • 10 x screws
  • 10 x zip ties
  • 2 x additional ring terminals
  • 2 x shrink wraps

General Features:

  • Red/Black
  • 1/0 Gauge Big 3 Upgrade Kit
  • Use to upgrade your factory battery ground wire, alternator ground wire and alternator power wire
  • Use to solve issues with dimming lights
    • More effective than a capacitor when experiencing dimming lights
  • Makes electrical system run more efficiently
    • Deeper bass
    • Amps run cooler and are less likely to go into protect mode
  • Use for systems 250A or less
  • Thick but flexible CCA wiring
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty


Check out the XS Power BIG3XP Installation Procedure


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Specifications & Details

Big 3 upgrade Kits Specifications
Wire Material
CCA (Copper-Clad Aluminum)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details

Manufacturer:

XS Power

Model Number:

BIG3-RD

Weight:

3.70lbs

Internal SKU:

xsp-big3xp-red

Internal Product ID:

125551

Customer Ratings & Reviews

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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.

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