ILL Customz — Big Jeff Audio Dealer Platform
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ILL Customz

ILL Customz is small family run business that aims to provide the highest quality goods, with products like, buss bars, installation accessories and so much more for your car audio installation, you can't go wrong with ILL Customz at Big Jeff Audio.
  • ILL Customz 6 Lug Style Aluminum Bolt Down Battery Terminals (Pair) 6-LUG-BD

    ILL Customz
    In stock

    The ILL Customz Bolt Down Battery Terminals are made for batteries that have bolt terminals on the top or side. Made from Nickel Plated 6061 alumi...

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  • ILL Customz Reusable 1/0 Aluminum Lugs/Ring Battery Terminals (10 pack) 0-LUG-RU

    ILL Customz
    In stock

    Made from CNC Machined 6061 Aluminum Comes with stainless steel set screws 3/8" mounting hole These have the same width and length as a 2/0 Lug an...

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  • ILL Customz 4 Lug Style Aluminum Bolt Down Battery Terminals (Pair) 4-LUG-BD

    ILL Customz
    In stock

    The ILL Customz Bolt Down Battery Terminals are made for batteries that have bolt terminals on the top or side. Made from Nickel Plated 6061 alumi...

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  • ILL Customz Lug Style Multi ANL Fuse Holder Distribution Blocks (4 / 6 / 8)

    ILL Customz
    In stock

    Comes preassembled DOES NOT INCLUDE LUGS OR FUSES Uses hand tightening Stainless Steel thumb screws Made from injection molded high temp ABS plast...

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  • ILL Customz Dual 1/0 GA Alternator Distribution Block Nickel Plated Aluminum 8mm

    ILL Customz
    In stock

    For use with truck, car, RV, off-road, SxS, and more. Tapered design and 8mm mounting hole for proper fitment on most alternators Accepts 1/0 Car ...

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  • ILL Customz Aluminum Dual Lug Style Alternator Block and Bolts LC-2-LUG-AB

    ILL Customz
    In stock

    Made from nickel plated 6061 aluminum Includes 1 alt block and 2 hex head bolts 8mm Mounting hole Tapered design for wider range of applications D...

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  • ILL Customz 1/0 Gauge 4 In 4 Out Power Ground Distribution Block Pair LC-4IN/OUT

    ILL CUSTOMZ
    In stock

    The ILL Customz 0ga distribution blocks are perfect for bringing all your wiring from one centralized location to their destination. Comes in pair...

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  • ILL Customz Single 1/0 GA to 4GA Offset Amplifier Reducers 0-TO-4 Gauge

    ILL Customz
    In stock

    These amp inputs will work with all amplifiers that come with 4ga terminals Comes with black and red heat shrinks Fits 1/0AWG and 2/0AWG welding c...

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  • ILL Customz Single 1/0 to Single 1/0 Amplifier Input Adapters LC-0-TO-0

    Ill Customz
    In stock

    These amp inputs will work with all amplifiers that come with 1/0 gauge terminals excluding kicker and rockford fosgate. Single 1/0 to 1/0 single...

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  • ILL Customz Dual 1/0 GA to Single 1/0 GA Taramps Amplifier Input Adapters

    ILL Customz
    In stock

    Made specifically for the Smart 3K which has true 1/0AWG inputs Accepts 1/0 car audio cable or 1/0 and 2/0 welding cable Inputs are offset to prev...

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  • ILL Customz 1/0 Gauge 8 In 8 Out Power Ground Distrubution Blocks Pair LC-8INOUT

    ILL Customz
    In stock

    Comes in pair (one positive, one negative) Made from high conductivity 6061 aluminum Accepts oversized 1/0 car audio wire as well as 1/0 and 2/0 w...

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  • ILL Customz Single 4GA to Single 4GA Amplifier Input Adapter 4-TO-4 Gauge

    ILL Customz
    In stock

    These amp inputs will work with all amplifiers that come with 4ga terminals Single 4ga to 4ga single inputs will accept 4ga wire Made from Nickel ...

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  • ILL Customz Dual 1/0 to Single 1/0 Amplifier Input Adapter 0-TO-0 Gauge

    Ill Customz
    In stock

    Works with DC, DD, Sundown, AQ, Crescendo, Ampere, and many more Made from Nickel Plated 6061 aluminum for added corrosion resistance Will accept ...

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  • ILL Customz 90 Degree 1/0 to 1/0 Amplifier Input Adapters LC-0-TO-0-90

    ILL Customz
    In stock

    The wire will be angled downwards towards the mounting surface of your amplifier (perfect for small spaces and cleaner installs) Accepts oversized...

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  • ILL Customz 4 Lug Style SAE Aluminum Top Post Battery Terminals Pair 4-INPUT-SAE

    ILL Customz
    In stock

    Comes in pairs (one positive, one negative) Made from Nickel Plated 6061 aluminum for added corrosion resistance and superior conductivity LL Cust...

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  • ILL Customz 8 Lug Style Aluminum Bolt Down Battery Terminals (Pair) LC-8-LUG-BD

    ILL Customz
    In stock

    The ILL Customz Bolt Down Battery Terminals are made for batteries that have bolt terminals on the top or side. Made from Nickel Plated 6061 alumi...

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    Save 49% Save %