I've had a set of MSD 8.5 superconductor wires for my 89 IROC-Z for some time now. Recently two of them appeared to have been caught between something in the engine bay, the wires were burnt and cut open / cracked exposing the core. I never questioned the quality of the wires as it was probably my fault for using no wire loom. I sent in a request to MSD via their website and asked if it was possible to buy just two replacement wires. MSD offered to replace both wires for FREE (shipping included to Hawaii) regardless of what happened, why, or any warranty issues. This was no questions asked. I cant remember the last time this has happened to me with any car part I've ever bought. Definately some awesome customer service, MSD gets the thumbs up from me. So any of you guys looking to buy ignition products, definately consider MSD. Customer service is great and the quality was great as well.

 

Yeah MSD has great customer svc they have helped me out in the past. Great bunch of guys.