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Hey so I have a 2013 G37x I want to put the skar audio dual 12 set that’s 2500watts rms along with their 3500watt amp. I know I need the big 3 upgrade but along with that what alternator and battery set would I need ?


The current alternator is 150amps and it’s on the stock battery please help and let me know 

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I have 3500 watts on a stock 160 alt and 2 agm batteries about 150ah with both of them and the big 3

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06 Charger

Pioneer double din

Pioneer 6.5 and 6×9's

Knukoncept Krystal kable rca's

0 ga knukoncept kolossus wire 

Big 3 same wire ^ 1 run 

8g karma ss speaker wire

Sundown sia 3500d at 1ohm

2 Sundown U series 12's

Duralast platinum agm H7 (Main)

Xs power d3400

Trying to find a ho alt



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