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25% Off Orders Over $75

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25% Off Online Orders over $75 or 30% Off Online Orders over $100
Use promotional code 25OFF754U at checkout to receive 25% Off Online Orders over $75. Use promotional code 4USPRING30 at checkout to receive 30% Off Online Orders over $100. Not valid in combination with any other discounts or promotions. Not valid on tires, wheels, gift cards, special orders, installed merchandise, commercial or fleet purchases. Excludes the following: Tool Boxes, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Thule, Holley, Autometer, Accel, MSD, K&N, NOS and BBK Performance. Valid online until 2:59 am EST on 4/5/15. Online orders scheduled for in-store pick up must be completed in store by closing on 4/4/15 for discount to apply.

Haynes Tech Tips - Tire Pressure

 

How much tire pressure?

Many people think they should inflate their tires to the pressure that’s molded into the side of the tire. This is not the case. Vehicle manufacturers determine proper tire pressure based upon the vehicle’s weight distribution.

As a matter of safety, be sure to always use the manufacturer’s recommended tire pressure, which is listed in the owner’s manual and also on a sticker that’s attached to the driver’s side door jamb.