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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.

Big Jeff Audio Yinlong Double Bank / 12 Cell Lug Style Aluminum Buss Bars

ILL Customz
Original price $149.99
Original price $149.99 - Original price $149.99
Original price $149.99
Current price $119.99
$119.99 - $119.99
Current price $119.99
In stock

Made from 6061 aluminum Made for Yinlong 35,40, and 45ah cells Includes stainless steel hardware (cell nuts, bolts, balancer bolts) Double bank bu...

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Original price $149.99
Original price $149.99 - Original price $149.99
Original price $149.99
Current price $119.99
$119.99 - $119.99
Current price $119.99
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ILL Customz Single 1/0 GA to 4GA Offset Amplifier Reducers 0-TO-4 Gauge

ILL Customz
Original price $25.99
Original price $25.99 - Original price $25.99
Original price $25.99
Current price $19.99
$19.99 - $19.99
Current price $19.99
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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Original price $25.99
Original price $25.99 - Original price $25.99
Original price $25.99
Current price $19.99
$19.99 - $19.99
Current price $19.99
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Big Jeff Audio Yinlong Single Bank/6 Cell Lug Style Aluminum Bus Bars YL-BUSS-6

ILL Customz
Original price $84.99
Original price $84.99 - Original price $84.99
Original price $84.99
Current price $67.99
$67.99 - $67.99
Current price $67.99
In stock

Made from 6061 aluminum Made for Yinlong 35,40, and 45ah cells Includes stainless steel hardware (cell nuts, bolts, balancer bolts) Single bank bu...

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Original price $84.99
Original price $84.99 - Original price $84.99
Original price $84.99
Current price $67.99
$67.99 - $67.99
Current price $67.99
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Big Jeff Audio Triple Bank/18 Cell Lug Style Aluminum Buss Bars YL-BUSS-18

ILL Customz
Original price $187.95
Original price $187.95 - Original price $187.95
Original price $187.95
Current price $149.95
$149.95 - $149.95
Current price $149.95
In stock

Made from 6061 aluminum Made for Yinlong 35,40, and 45ah cells Includes stainless steel hardware (cell nuts, bolts, balancer bolts) Triple bank bu...

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Original price $187.95
Original price $187.95 - Original price $187.95
Original price $187.95
Current price $149.95
$149.95 - $149.95
Current price $149.95
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Big Jeff Audio Quad Bank/24 Cell Lug Style Aluminum Buss Bars YL-BUSS-24

ILL Customz
Original price $224.95
Original price $224.95 - Original price $224.95
Original price $224.95
Current price $179.95
$179.95 - $179.95
Current price $179.95
In stock

Made from 6061 aluminum Made for Yinlong 35,40, and 45ah cells Includes stainless steel hardware (cell nuts, bolts, balancer bolts) Quad bank buss...

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Original price $224.95
Original price $224.95 - Original price $224.95
Original price $224.95
Current price $179.95
$179.95 - $179.95
Current price $179.95
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ILL Customz 4 Input 1/0 AWG Gauge SAE Aluminum Top Post Battery Terminal Pair

ILL Customz
Original price $47.99
Original price $47.99 - Original price $47.99
Original price $47.99
Current price $37.99
$37.99 - $37.99
Current price $37.99
In stock

Up to 8 Cables Fits most sizes (Our set screws will clamp down on any wire 8AWG to 2/0AWG (Oversized 1/0) For Battery Type: Lead Acid Battery (AGM...

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Original price $47.99
Original price $47.99 - Original price $47.99
Original price $47.99
Current price $37.99
$37.99 - $37.99
Current price $37.99
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ILL Customz Reusable 1/0 Aluminum Lugs/Ring Battery Terminals (10 pack) 0-LUG-RU

ILL Customz
Original price $37.99
Original price $37.99 - Original price $37.99
Original price $37.99
Current price $29.99
$29.99 - $29.99
Current price $29.99
Low 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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Original price $37.99
Original price $37.99 - Original price $37.99
Original price $37.99
Current price $29.99
$29.99 - $29.99
Current price $29.99
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ILL Customz 4 Lug Style Aluminum Bolt Down Battery Terminals (Pair) 4-LUG-BD

ILL Customz
Original price $36.99
Original price $36.99 - Original price $36.99
Original price $36.99
Current price $28.99
$28.99 - $28.99
Current price $28.99
Low 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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Original price $36.99
Original price $36.99 - Original price $36.99
Original price $36.99
Current price $28.99
$28.99 - $28.99
Current price $28.99
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ILL Customz Dual 1/0 GA to Single 1/0 GA Taramps Amplifier Input Adapters

ILL Customz
Original price $31.99
Original price $31.99 - Original price $31.99
Original price $31.99
Current price $24.99
$24.99 - $24.99
Current price $24.99
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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Original price $31.99
Original price $31.99 - Original price $31.99
Original price $31.99
Current price $24.99
$24.99 - $24.99
Current price $24.99
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ILL Customz 6 Input Style SAE Aluminum Battery Terminals (Pair) LC-6-INPUT-SAE

ILL Customz
Original price $49.99
Original price $49.99 - Original price $49.99
Original price $49.99
Current price $39.99
$39.99 - $39.99
Current price $39.99
In stock

ILL Customz SAE Battery Terminals are made for batteries that have SAE Top Post terminals. Whether your battery is stock or aftermarket, the Ill C...

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Original price $49.99
Original price $49.99 - Original price $49.99
Original price $49.99
Current price $39.99
$39.99 - $39.99
Current price $39.99
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ILL Customz 4 input 1/0 GA Bolt Down Battery Terminal Distribution Blocks Pair

ILL Customz
Original price $39.99
Original price $39.99 - Original price $39.99
Original price $39.99
Current price $31.99
$31.99 - $31.99
Current price $31.99
In stock

Up to 8 Cables Fits most sizes (Our set screws will clamp down on any wire 8AWG to 2/0AWG (Oversized 1/0) For Battery Type: Lead Acid Battery (AGM...

View full details
Original price $39.99
Original price $39.99 - Original price $39.99
Original price $39.99
Current price $31.99
$31.99 - $31.99
Current price $31.99
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ILL Customz 6 Spot Battery Terminal Distribution Block 8AWG Lug SAE Top Post

ILL Customz
Original price $59.99
Original price $59.99 - Original price $59.99
Original price $59.99
Current price $46.99
$46.99 - $46.99
Current price $46.99
In stock

Great for marine, off-road, and audio use Made from Nickel Plated 6061 aluminum Comes in pairs (one positive, one negative) ILL Customz 6 Spot Bat...

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Original price $59.99
Original price $59.99 - Original price $59.99
Original price $59.99
Current price $46.99
$46.99 - $46.99
Current price $46.99
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