Car guys, listen up - these NGK spark plug wires are the real deal if you want to give your engine some serious love! This 52352 set includes 4 wires plus 2 coil leads, all custom manufactured to fit your specific vehicle with original equipment connections. The magic is in that ferrite magnetic core technology - it has only half the resistance of traditional carbon core wires but still provides all the same RFI suppression capabilities. What does that mean in plain English? More power actually makes it to your spark plugs, which translates to better combustion and improved performance. The heat-resistant EPDM rubber outer jacket can handle temperatures up to 180 degrees Celsius, and the black rubber boots have that 180-degree angle that makes installation way easier. Here's the really cool part - while regular carbon core wires tend to increase resistance as they age (which means gradually worse performance over time), these NGK wire wound ferrite magnetic cables stay virtually unchanged. So you get that strong spark from day one that lasts for the long haul. The wires are 6 total pieces in the set, and they're designed to deliver maximum power to your spark plugs while suppressing electromagnetic interference that can mess with your car's electronics. Whether you're doing a routine tune-up or upgrading your ignition system for better performance, these NGK wires deliver that quality you expect from a brand that knows spark plugs and ignition systems inside and out. Your engine will thank you with smoother running and better fuel efficiency!