How much power do i need

[Bass so loud it HZ]

JEEP GRAND CHEROKEE 4.0L -1999-2006- 270AMP TEAM GP Alternator

GP Car Audio is a manufacturer of many USA Made ðºð¸ car audio products. We are also a distributor for several top Audio brands including Sundown Audio, XS Power, and Deaf Bonce.

gpcaraudio.com

These guys claim to have a 2 year warranty. Ive been looking at these lately. Might check to see what they have to offer for your vehicle?

400AMP PurePower Hairpin High Output Alternator | Phoenix Alternator

Yeah i was lookin at them they arent to bad of priced .autote h is the cheapest i have found .but im kinda sketched bout them now

 

[Bobbytwonames 5,000+ posts]

I would suggest 80 ah of yinglong lithium and a H/O alternator. I'm running 40 ah with a 320 alternator on a 3.5K and it isn't enough.