If you’re anything like me—and heaven help you if you’re too much like me—buying tires for your car is a tedious chore you’d rather get over with as quickly as possible. It must have shown on my face then, recently, when the guy behind the counter at the tire store said, “And you’ll want those new tires siped, right?”…
Source: LifeHacker – Why Aftermarket Siping On Your New Tires Is Bullshit