
This Kicker 09ZI21/KI21 RCA audio cable features hyper-flex technology that allows the cable to bend and twist in multiple directions for flexible installation and twisted-pair technology to reduce noise interference.
Q: This is good for car stereo ?
A: Unlikely. It's better to get higher-quality, shielded with ground cabling as the EMI environment in cars are very high; such that I'd highly recommend you get shielded cables instead.