$15 Rebate On Quaker State Full Synthetic Oil

[Kracka]

Quaker State synthetic is nothing special, but its fine to use. Its really no better/worse than other run-of-the-mill synthetics like Valvoline, Penzoil, etc. You'll be able to go extended drain intervals of 5-8k miles pretty easily aslong as you don't beat the hell out of the oil and use a decent filter.