Help! amp wiring Question '98 Maxima

[TBoz34]

hey guys i put this up in the maxima forum but i thought id try here too, but i recently bought a 1998 Nissan Maxima SE 5speed and ive been looking around for weeks on how to run my 4gauge amp wiring kit through the firewall. does anybody have any suggestions/pictures on what grommit to run the wire through? or at worst where i should drill the hole in the firewall?

if anybodies intersted, ive already installed:

alpine CDA-9883 head unitinifinity reference 6012si speakers

I want to put in ASAP

JL 12W3Alpine MRP-M650 mono ampAlpine MRP-F550 4-channel amp

Let me Know if anybody has any suggestions or can help me in any way.thanksTony

[PoorManQ45]

There is usually a grommet where the hood cable goes through the firewall.

Use a coat hanger to poke through this