*MADE IN THE U.S.A. Hand Made To Order:

GP 4 AWG OFHC Big 3 Upgrade kit.  Featuring GP Audio NO BS MERICA Wire. Made in the USA, pure copper, dual jacketed

This True 4 AWG PURE COPPER Big 3 Upgrade kit includes:

2- 4ft ground wires (black) hydraulically crimped on one side with copper lug and black heat shrink

1- 4ft power wire (red) hydraulically crimped on one side with copper lug and red heat shrink

 3- 4 AWG UL Listed Copper lugs

2 - Black heat shrinks

1 -Red heat shrink

Wire, Lugs, and Heat shrink, all 100% Made in the USA.

*NEED DIFFERENT COLORS? MORE COLOR OPTIONS AVAILABLE IN OUR STORE*

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GPcarAudio is for the Elite and Extreme Car Audio Enthusiast

Best Quality, Best Price  

We Also Carry:

Northstar Battery: The proven most powerful AGM batteries on the planet. Made in the USA. GP Pure Copper Wiring Made In the USA

GP Machined dual inputs and battery terminals, GP NO Sag Springs, GP Shatterproof Windshields, GP Ultra HiFi RCA's, GP Amp kits and Big 3 kits, Team GP High Output Alternators, GP Multi Alternator Brackets, GP STFU 250 Mil Sound Deadener, db Meters, GP Complete System Packages, Alphard Audio, Soundqubed, NOCO Battery Chargers, and much more!