The BEST amp kit I ever invested in, I was skeptical about the hidden installation because of how thick it is but that was no problem with all the flexibility this wire has. Simply the cleanest power you can get to your amps through this. If you ever look at this review, don't even hesitate on buying one of these. I got lucky when I bought this back in 2009 when these were priced at $120 and since then the price jumped up significantly because of how good these really are. Enough wire even after I installed this in my G35 coupe.

The quality of each of the piece(s) included in this kit is rock solid. I absolutely love the hyper-flex power/ground wires. I've used the Kicker PK4 4ga, PK8 8ga and PKD1 1/0 kits. Once you go hyper-flex you won't look back. The PK kits are better than any of the Phoenix Gold, Streetwires, Tsunami, or Scosche kits I have used in the past.

This may be the best Kit Ever Made, its a little pricey, but worth it

These are a great kit. Really flexible making it great for routing wires under the carpet. Little on the expensive side but well worth it. Too bad when my stereo system was stolen they stole the power distributor too.

best kit ever so super flexible i have 3 Hifonics amps hooked up to this kit I am 1 happy guys with my PKD1 kit

best wire you can buy!!! Sonic Electronix please put this back in stock

really great setup I've paid more for just the 0ga wire at a shop here

this is the best package ever i really wish they would make this package again cause i was going to buy it again for a different car.. the wires never got hot like my previous 4 gauge wire did

This kit ran all 3 of my amps in my Chevy Tahoe, all parts are of top notch quality. Make sure you have a big knife to cut this wire, its true 0/1. You literally can tie this stuff in knots. recommend to anyone no matter how big your amp is.

Best wire kit out there by far!!

The wiring kit is top notch and was what I needed to complete my system. Buy the best if you want your system to perform at its best. I would highly recommend this kit.

this is a great product. i still have this installed and never had a problem with anything. the only problem is finding a place to run this wire. the wire is the most flexable wire i have ever installed. a really great product made by kicker and not too much money out of pocket. thanks to sonic electronix.

THANKS AGAIN SONIC. SUPER FAST SHIPPING AND GREAT PRODUCT! AFTER I WAS DONE WIRING MY 95 INTEGRA I STILL HAD OVER 6 FEET OF WIRE LEFT!!! SO I JUST USED THE REST FOR THE BIG 3 UPGRADE. VERY NICE!

Hey guys, im a actual customer who purchased this product TWICE. The first time i purchased it was for my brother and wow we were amazed by the size, quality, and flexibility of these cables. Once you hold them you know you have top of the line cables that deliver the power your amplifiers need. I have a rockford fosgate t2000 and a kicker zx350 and wow did these amplifiers bang with these cables. If you are looking for the best cables out there right now THESE ARE IT. THANX KICKER AND SONIC ELECTRONIX.

This is some great wire. Kicker is has always been one of the best car audio companies.

I picked this kit up when Sonic had them on sale. I couldn't pass it up at this price, and I wish I had bought another to keep for a future install! You won't be disappointed with this kit, it has EVERYTHING you need, and is a great value with the included distrobution blocks. Hyperflex is some of the best wire you can get.

i was so satisfied with my purchase i went back and bought another because it was an amazing product, fast, cheap and sonicelectronix was so easy to do business with

this wire is great i would recommend this wire to anyone.

Id recommend this kit all you need to wire up a big ole amp!

Sonic Electronix always has what I need for a great price. This item was perfect and arrived very quickly!

Same product local retailers markup 50 to 100
percent. This is a great and a smart by!

This kit is amazing bang for your buck. Compared to the newer 09PDK1, it is over $100 less, but for the same packaged materials! It could supply energy for the biggest of your needs. I'm running three amplifiers with constant adequate power being supplied. I would buy this again and again for my future vehicles.

Great kit....the wires seem a little oversized (had a tough time getting it to fit into the terminals)......Love it...even had a few feet of 0 gauge left over after wiring my grand prix.

I bought this wiring kit for my 1000w rms system, previously i had some cheap brand wiring kit, let me tell you, having some good copper in your car will make a difference. it was **** near twice as loud as my 5gage wire. so if you have a hi power system, get this or rockford fosgate wiring kit.

The only problem i had with the kit was the install from a local store, they said it was a huge problem installing the wire, and tried charging me extra since it took nearly 3 hours.

Best amp kit for the money, love it!

best kit for the money, awesome wire , true to spec, super flexible,and you get distribution blocks with it! used it to hook up Phoenix Gold 1600w amp to 2 12 inch PG Rsdc's, and 680w hifonics amp for 6x9s and component set up front, awesome wire and great value, best i've seen

This product is great super flexible and at a great price! well worth the buy deff recommended for high power systems

i love the kit and everybody knows you cant go wrong with kicker. their fuse blocks were very solid and looked very slick.

great service and great product. would use them again

They are amazing! Almost went with a cheaper kit, but I already had a cheap 4 gauge kit some diesel audio crap, The 4 gauge wire in this kit is twice as thick and three times as heavy. Good blocks set up will be nice gonna install soon........

Works great. 1/0 bends around corners and tight spots you won't believe. Handles the power un-phased. The distribution blocks and fuses are easy to get in place and don't take up much room. Everything is heavy so you know it's high quality. I would definitely recommend buying this kit or at least individual parts from this kit for any expansion.

You cant beat the price for the quality your going to receive. I've been in a handful of car stereo comps and all the other brands and sizes ive used dont match up to this product. If you want to push some serious power this is the product you'll need.

in my opinion this cable sends the best current 2 my amps. the price is cheaper than what it would cost just for the cable alone.

I spent a month searching for an amp install kit. I needed some quality gear so I turned to KICKER, and was not disappointed! The wire is so flexible its crazy. Everything needed is included. Plenty of wire, feel free to get creative, nowhere is to far! I' m running a 220amp alt. Optima battery, this PKD1 kit, AUTOTEK MM1-1500D, AUTOTEK SM4-1000, 4 KICKER S10L52 solobaric 10 inch subwoofers. Plenty of power virtually no voltage drop lots of current, stays cool to touch. Sonic Electonix has the best deal on KICKER gear, they are an excellent company very good service, lots of information. Recommend doing business with this company A+.

I am a kicker car audio fan and I am very happy with the packaged deal that I bought through you all. I would recommend it to anyone that would be looking for a high-end amp kit for sure.

I have Purchased 8 of these Kits For my truck.... Kicker Wire Is SIMPLY the Best!
Have Always Used and And Always Will... I recommend this To everybody...

This is the best 0 gauge amp kit on the market 4 the price. This website offers it cheaper than anyone on the web. U can't go wrong with kit. The 0 gauge wire won't hardly fit in my zx2500.1. U won't find any other 0 gauge u can twist and bend this this stuff. Great value

I would recommend this kit to anyone who needs high quality!!

Well for one, Sonic Electronix is the best site when it come's to seeing pictures... I bought this off their site.. it was the best price that i could find for it.. i currently am running it in my 96 honda civic coupe and it's so flexible and came with WAY more to spare than needed.. i had 3 amp's running off it at one point. A 450 watt amp for my high's and 2 Hifonics Brutus 1606D's... had it paired with a high output alt and a optima yellow top.. hardly any dimming with running that much watts!! constantly keeping up the voltage high! I installed this myself, i won't say how long it took because i took my hole car appart installing speakers deck ect ect everything all new so it took me about a day and a half but for just the amp kit took less than a hour because of how flexible it was... get some zip-ties or something and this thing will bend ANYWHERE!!! my brother also has this kit running in his 2000 impala and the shop that installed his said it was the best wire they've ever dealt with, even though there the best shop around for MILES!!

These wires are the best wires I have used so far, in truth, you get what you pay for, and when you buy these, you will be getting your money's worth!!! power delivery is smooth and consistent, and the overall sound increased! it also has dual end hook ups where you can hook up two amps! So I HIGHLY recommend these wires to everyone with a more advanced system or a really good one!!!

Is a good product but is difficult to install

This product workes great! Perfect for what I needed it for! Great product Kicker!!!!

At this price, you can't afford not to get this kit. It would cost you much more to piece all of these pieces together separately. Not to mention that Kicker Hyperflex is some of the best wire that you can buy!

Recommend product to any customer willing to have the best there is for you & your car system. Clear music is what you will get.

these wires are amazing, they carry the power you need and are the most flexible ever . . . if you need 0 awg go with kicker, its def worth it

really flexible, high quality, and its a great product.

Ordered this kit in the summer of 2008. Got it hooked to an upgraded 250 high amp alternator, axillary SVS Audio Series Battery (950CCA), 50 farad Power Cap, 1 Power Acoustik amps 4000watt RMS amps pushing 2 Audiobahn Flame Compression 12" subs and a 350 watt Power Acoustik Gothic pushing 4 infinity 6x8" and a source unit Kenwood Excelon KDC-X991 pushing an Alpine Center channel in DIN above the Kenwood.

By far the best HEAVY DUTY wiring kit I have used, and I have been through a few. These wires are best in quality by any brands standards. Kicker has been around for years and there products speak for themselves. If you got a HIGH WATTAGE system, you better get this kit!

Cant beat the Kicker wire. Flexibility is amazing.

This kit is unbelievable. The 0 gauge is more flexible then most brands 4 gauge. Kicker makes some amazing wire.

When the delivery guy gave the package I almost dropped it, the kit was so heavy. This wiring kit is the best around it gives so much juice to my subs and just compliments my system. Five stars this kit is the definition of excellence

I recently received this kit in the mail and after looking at, I know I'm gonna get some serious power out of it. I plan to install this weekend!!!! KICKER LIVIN' LOUD!!!!!!!!

Second time I've installed with kicker amp kits and its not the last. the flexible wire is great and everything looks good and expensive. awesome stuff.

This kit is a great fit for all your power needs. Thick wire and great connectors make this kit worth every penny. Wouldn't change a thing about it.

This kit has everything you need and it's backed by the best brand there could be, KICKER! KICKER ALL THE WAY

I got this kit for the price. Overall good stuff , really flexible. I'm running two Kinetic 1400 power cells so I didn't actually use the dist. blocks. Running four amps so I did have to purchase more 4ga wire.
But quality product and good price for everything that's included. I have no complaints.

this is the bests kit u can own. i used it to wire my kinetik hc1400 as a secondary battery. then it goes out to a kicker zx 1000.1 that power my two 12 in cvx. I also have a kicker zx 350.4 powering my mids and highs. over all cant go wrong with this kit!!!!

I bought this kit because I melted the fuse box and burnt some of the wire from a 4awg kit and I am completely satisfied. With my 4awg my amp was reading voltage drops at around 8v and high 7s. With this kicker kit I never go below 11v. Only down side to the kit is the thickness of the 1/0awg. Had to run it under my carpet which I was not able to do myself but oh well. It is definitely worth the money. I myself am running an MA Audio amp @.5 ohms 1800w rms powering 2 12" kicker CVX's.

The best to run. It is so flexible...

when i received this wiring kit in the mail, i thought they had shipped me the wrong thing because it weighed about 30lb. amazing wire that performs better than any others. great fuse too, it will never blow out

I would recommend this to anyone who wants some quality 0/1 gauge at a fantastic price.this kit is amazing.

this wire is the best wire i have ever owned its huge in size and really flexible best part is sonic sells it for way cheaper then stores

This wire is the best I have ever used. Very flexible just like the picture shows. This wire kit is heavy and very nice quality. The fuse holder holds anl waffer fuses plus it will hold maxi fuses which is great when you want a lower amp fuse for testing new gear before given it full juice. After installing this cable I was so impressed that I went out and bought the s series rca's to match. Trust kicker, this kit is the real deal.

This is true 0 gauge wire. Comes with everything!

This is a great package. Its very durable, reliable with an affordable price! the cable is very thick but lean at the same time. This is a must in any car!!!

this has the highest quality wiring and is everything u need to power up your system