Save 15% when you purchase the Big and Small Performance Pack
Mix-I-Go Concentrate is a simple, easy solution for restoring your engines lost performance. Mix-I-Go solves ethanol problems and improves mileage, power, and performance in cars, trucks, and other vehicles.
Mix-I-Go Small Engine Formula gives you the same great benefits as the Mix-I-Go Concentrate, but in a convenient treat ratio that is ideal for two and four-cycle engine fuel supplies.
And now you can buy the Big & Small Performance Pack and get both formulas for 15% less than buying both products separately!
Save $5 on a Gallon Fuel Treatment & Dosing Cap
Now when you bundle a gallon of your favorite multi-function fuel additive with a dosing cap, we will chip in something extra and save you some bucks at the same time.
Order a Gallon bottle of Mix-I-Go, Dee-Zol, Ethanol Defense, Dee-Zol Plus, Marine Dee-Zol or Marine MXO and pair it with one of our Dosing Caps. We priced them $5 off the regular price for those items together , plus we will throw in a free 16-oz. empty bottle to use with your dosing cap.
To order this special bundle, just select it on the product page of your favorite fuel treatment. Each bundle is already priced with your $5 discount (i.e. 1 gallon Dee-zol plus a dosing cap is regularly priced at $100. Order the bundle in the shopping cart and you'll pay just $95).
Save 12-17% When you Buy by the Case
Stock up and save! Save 12%-17% on your bottles when you buy a case. Plus, you'll qualify for free shipping with a purchase over $100. Click the button below to check out our selection of products by the case.
Get $5 OFF any order over $75
Simply enter the coupon code* FIVEOFF75 when you check out, and you'll save $5 off your order of $75 or more. Spend $100 or more and you'll get free shipping, too.
Free Shipping on Orders over $100
Enjoy free shipping when your order totals $100 or more. No coupon code required.
* Only one coupon code may be applied to an order.