Copied from TechBargains.com Advance Auto Parts has the Shell Rotella T6 5W-40 Heavy Duty Fully Synthetic Motor Oil for a low $11.09 after rebate and Coupon Code: "DOW9" (Exp Soon). In-store pickup. That promo code takes 30% off...I'm not sure if it works site-wide, but you can give it a shot Click here for the Shell rebate (max 2 per person) $5 rebate Exp 5/31/13
I just added the coupon code to a k&n drop in filter just to test the code and yes it worked. Also they have a coupon code that expires today that is 20% + $50 towards your next purchase of $100 or more when you spend $100 or more. "MAC1"
I got 2 gallons, a spare set of bosh icon wipers, new cabin air filter, and K&N drop in filter for my upcoming tune.