Cardboard fiber! We’ve seen a lot of different mods in our time, but never anything like this 😂 @12c_gt drove this girl 8 hours to come hang with us at @heartlandmotorsportspark last weekend and he even put the aerodynamics to the test on the Drag Strip Saturday night 🤣 Thanks for bringing your cardboard fiber Miata to GRIDLIFE Finals @12c_gt 👊 #GRIDLIFE | #GRIDLIFEHeartlands | @valvoline | @falkentire | @fcpeuro | @bcracingna | @ebaymotors | @momomotorsport | @stabilbrand | @303carcare | @hawkperformance | @ecumasterusa