Because of its larger molecular size, nitrogen migrates through a tire
three to four times slower than oxygen. A tire filled with compressed
air will lose 1.5 PSI in less than a month; with nitrogen, this could
take three months or longer. Proper tire pressure lessens rolling
resistance and maximizes fuel efficiency. Under-inflated tires wear
quickly on the shoulders and cause 90% of all tire blowouts. Nitrogen
is endorsed by all tire manufacturers and is currently used by NASCAR
and all military aircraft.
With This Coupon: $14.95 with lifetime top-off and tire repairs
Regulary: $39.95
Coupon not valid with any other offer. Must present coupon at time of purchase. Limit one coupon per person. Coupon does not apply to prior purchases. Other Restrictions may apply. Void where prohibited.