It's hard enough to understand things that you can see. For instance, electronic fuel injection, Rubik's Cubes, and those with the double-X chromosomes. As utterly baffling as they may be, things get ...

Royal Purple's vivid motor oil doesn't just promise protection — it sells performance in a bottle. With claims of it being stronger than conventional oil, better oxidation resistance, and a Synerlec ...

Royal Purple® continues its partnership with Formula DRIFT for 2023 & 2024 as the Official Engine Oil. The partnership was announced at this year's Performance Racing Industry Tradeshow (PRI) in ...

View post: Wayfair Is Selling a 'Heavy-Duty' $315 Garage Storage Cabinet for 31% Off Regardless of whether your next oil change is coming up or can wait a while, it is coming nonetheless. Motor oil is ...

When shopping for and researching the best possible oil for your car, two options will likely come up a number of times: Royal Purple and Pennzoil Ultra Platinum. While oil specifics might not matter ...

It’s no secret that rotary engines make more heat than a pizza oven, and the Renesis in our RX-8 is certainly no exception, even in naturally aspirated form. Now that we’ve decided to add some ...

Synthetic lubricant manufacturer Royal Purple has introduced its new commercial lubricant product line, Duralec, specifically developed for the over-the-road trucking and heavy-duty fleet markets.

Royal Purple 15w40 high-performance motor oil features the Synerlec additive to strengthen the oil and create an ionic bond that adheres to metal parts for continuous protection, even after shutdown.