Great for pork, turkey & chicken. Gluten free. Charlotte, North Carolina's own Mac's Speed Shop opened its doors in 2005 and quickly became one of the most sought after BBQ joints in town, opening the eyes (and taste buds!) of guest to an entirely new BBQ experience. Mac's sauces are our chef's own family recipes that have been smothered over pork, beef and chicken for generations and are now available for you! Grab yourself a taste of what everyone's talking about! Strong tangy flavor, combining vinegar with tomato and mustard. Macspeedshop.com. Beer. Bikes. BBQ.