TOPSTRONGGEAR 4ga Amp Kit - 4 Gauge AWG Amplifier Wiring Kit for Car Subwoofers Speakers Audio System, Complete Amp Installation Kit with 20ft Power Ground Cable, RCA Cables, Fuse Holder, Speaker Wire

Still works well after like 5 years! The civic of wiring kits, super reliable and well worth your money just for the durability. The size is perfect for any car audio installation and the connection quality has not let me down. This kit comes with everything you need to install a sub and it makes it super easy especially if you look up a video beforehand. Overall 5 stars to anybody who needs a long lasting wiring kit!

pretty good! Quality is nice, and everything worked. Fitted my 2011 Wrangler JK

I have used this kit twice and gotta say they always exceed my expectations. The wires are way more than you need so it doesn't matter if you have a large vehicle or a small one. It's too bad the kit doesn't come with a remote for amp control. Of course it wouldn't. Anyway by far the best kit for the price and quality it comes with.

Honestly, just buy one kit for around 70 bucks. You can usually get zero gauge and a bomb ass fuse block. I originally bought this kit to put in my Tbss. Kit was delivered with a broken fuse. Nobody sells the particular fuse that is inside the block other than Amazon. Not to mention I took this system out three or four times only to find out that the remote wire that came with the kit was garbage spent two weeks trying to figure out why I wasn’t getting no sound to the speaker why the ant was getting power it was the remote the whole time Wire, decent ground good auxiliary cables and speaker wire.

In a setup I have in my impala, ran for abt a year and a half now. Haven’t had any issues, shorts or anything of the sort. Nice quality for what I needed. Worked as intended.

Excellent kit. Great value

Very good assembly material, perferct for subwoofer installation

The good: RCA cables and speaker wire look very good. The 4AWG cable is flexible and the insulation is durable.The bad: 4 AWG cable is made up of MANY, hair-like strands of copper. Even before it inevitably unravels, it's nearly impossible to fit into the connectors at the fuse. I'd much rather have fewer, thicker strands even if it makes the cable a bit less flexible. Just stripping the insulation on this crap leaves a little pile of copper hairs. If I had a high watt system, I'd have pulled this out and started over and believe me, that was a big project on this car!The remote AMP trigger cable is just too frail and small. My amp connection (Sundown, simple screw-down type) closed down on it and somehow bit right through the wire, twice. I even tried doubling up the wire before tossing it in the trash.A fix?A remedy to problems might be to buy a larger AWG (0,2?) fuse holder. I still would rather have thicker strands of copper...think welding cable instead. Just buy something else AND BEWARE AMAZON'S CHOICE!!! This does not equate to "Sears Best".