Custom Wire Sets & Performance Products, LLC. was born out of the need for a perfect fitting, exceptionally high performing, and consistent flowing ignition wire. Hence, the ultimate performing FireCore50™ ignition wire was developed. After numerous Dyno and on-the-track testing; showing increased horsepower and torque, we knew we had developed something special. Word began to spread, and engine builders from all over the world, were inquiring about FireCore50 ignition wires.
Since we feel that our FireCore50 wire is a truly professional racing product, we have established a dealer only distribution network. By having a proven, dealer only network, to distribute our products, we can assure you that when you buy our products from one of our reputable dealers, you get the service you require.