Originally Posted by psmitty95
Of course I would've bought new if I had wanted to spend another $700. I love buying used things because they're almost always as well taken care of as everything I have on my car currently and it saves me a ton of money. I'm sure i'll have no problems with these coils but if I do I always have the KW lifetime warranty
If you buy used you don't have a warranty. Only the OG owner does. Like I said, get rid of them while you can. Even if you did the warranty protects against manufacture defects, not track abuse.