ChiRaq

Currently searching for quality ignition coils for a tune up and I'm kinda torn between the Prestolite and Denso ignition coils. I was originally dead set on the denso coils but a parts specialist (not a mechanic, but a salesman) is recommending me go with the Prestolites stating they are known for performance and are almost half the cost at $35/coil vs $65/coil plus they come with a lifetime warranty... My only concern is will they fire the same as denso or will I truly get what I pay for!!! Anybody who can help throw me a bone!