[quote name='gstokes']I'm quite sure RF took into account that their amps may be slightly underrated when they designed their own dual-amp 4 gauge wiring kit, if RF thinks that 4 gauge is enough to run those 2 amplifiers then i would have to agree, wouldn't you ?[/QUOTE]
you can never have too big of a flowing current. You can not have too much overkill with electrical systems especially if your bitten by the bass bug. You know how manufacturer specs sometimes never correlate to real world specs.
Op, I'd go with the 0 gauge to distribution block to two 1/2 feet runs 4 gauge to each amp option stated above. If you want to save money and get as good of quality as rockford, i'd recommend going with sky high or knukoncepts oxygen free copper. Piece together the kit yourself or have
@mylows10 ; here on the forum do it for you, he puts together great kits easily matching anything rockford puts out at a better price. (0 and 4 gauge is a lot more expensive then 8 gauge especially with the rockford price tag)
you'll need 1 long run of 0 gauge, one fairly short ground run of 0 gauge, 1 0 gauge ring terminal, 2 runs of 1-3 feet 4 gauge and 2 0 gauge to 4 gauge distribution blocks. You'll thank yourself later in the future. Nothing worse then pulling out all your wire zip tied to everywhere having to redo everything again when you have new stuff comming in.
That being said, if your the type that will NEVER I repeat EVER upgrades EVER again, then that fosgate kit is fine.
^^^ That type is pretty rare in these parts lol. car audio is a drug addiction in of itself.