Signature Series Battles Sludge The health of your engine depends on motor oil circulating quickly and efficiently through the system, but sticking components and obstructed passages inhibit motor oil from lubricating, cooling and protecting your engine. Engine “sludge” occurs when oxidized oil and contaminants build up on engine surfaces. It can restrict the flow of […]
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The Pinnacle of Performance
The Pinnacle of Performance The new Signature Series Synthetic Motor Oil formulation builds upon its rock-solid foundation to offer enthusiasts a new level of engine protection. Signature Series Synthetic Motor Oil (ASM, ALM, AZO, ASL, ATM, AZF, AMR) Improving Signature Series was a challenge, but the results prove the new formulation blows the doors off […]