Install Accessories

Sky High Car Audio 4/0 XL to 1/0 Amp Inputs

Clean up any car audio install with the Sky High Car Audio Machined Amp Inputs! 4/0 XL to 1/0 Reducers Made here locally in the USA  Sold as a pair

SMD UB-8 Universal Power/Grounding Bar - 8 post Distribution Block - Aluminum

SMD UB-8 (Universal Power/ Grounding Bar - 8 post) - Aluminum Distribution Block Milled from 3/4" HDPE light weight yet high strength material  Made in USA!

SMD QR-1 Quick Release Speaker Box Terminal Aluminium

The SMD QR-1 Quick Release Heavy Duty speaker box terminal cup is a great solution to 2 common problems.  One being that most terminal cups are very wimpy! Not this one! Rather than a very thin injection-molded unit like most others use, ours has a...

SMD Quad XL ANL Fuse Block Cover W/ Integrated SMD VM-1 Volt Meter

Quad XL ANL Fuse Block Cover w/ Integrated SMD VM-1 Volt Meter A great addition to your SMD ANL Fuse block.  Monitor your battery voltage from the battery side of the terminal or with a simple change of wire location, monitor the output side of the...

50a/600v Pair Connector W/ Contacts 8GA

8GA Connector 175a/600v Pair of connectors with contacts. 

DC Audio - 1/0 Gauge CCA Power / Ground Cable - 15ft

1/0 CCA DC Audio Matte Power / Ground "Get On Our Level" Cable

Sky High Car Audio Wire Flush Cutter

Spring Assisted Light Weight 

SMD PNC-3 (Positive & Negative Combo)

SMD PNC-3 (Positive Negative Combo - 3 Spot) Get the SMD Quad Fuse Holder & the SMD Half Block Distribution Bar in ONE! SMD Triple ANL Fuse Block Protect your vehicle from the dreaded "Car-B-Q" with this product. Whether you have a demanding...

SoundQubed Q-MAT Self Adhesive Sound Deadener

Q-MAT reduces road and engine noise that makes it harder to hear the audio inside your vehicle. Q-MAT features a thickness of 75mil (2mm) flexible butyl self adhesive sound deadener backed with a silver aluminum layer. Its flexibility allows Q-MAT...

SMD Heavy Duty Octo XL ANL Fuse Block

SMD Octo XL ANL Heavy Duty Fuse Holder Protect your vehicle from the dreaded "Car-B-Q" with this SMD Heavy Duty Octo XL ANL fuse block. Whether you have a demanding aftermarket sound system or other aftermarket/auxiliary accessories such as...

DC Audio - 1/0 to 4 Gauge Wire Reducers Machined Amplifier Inputs - Aluminum (Pair)

Description DC Audio Wire Reducers They will reduce your 1/0 cable to fit in a 4 awg terminal. Machined From Aluminum Made in the USA

Sky High Car Audio - Woven Polyester Anti-Abrasion Wire Harness Tape - 50ft Roll 10 Pack

10 Rolls 3/4" wide and 50' (500' Total) Woven Polyester Anti-Abrasion Wire Harness Tape High tensile strength Provides superior protection of small diameter harnesses Exceptionally high abrasion protection High flexibility Minimal adhesive contact...