Firestone also named title sponsor of lower-tier circuit.
We've got a special announcement - NTT INDYCAR SERIES
IndyCar 2021 commercial guide: Every team, every sponsor, all the major TV deals - SportsPro
Andretti confirms IndyCar team name change
HMD to focus on Indy NXT in 2024
Andretti confirms IndyCar team name change
IndyCar's Andretti Autosport renews with Gainbridge until 2027 - BlackBook Motorsport
INDY NXT by Firestone Photo Gallery
Another Indy Lights revamp as series rebranded Indy NXT - The Race
Your season guide to the 2023 Indy NXT Championship – Feeder Series
IndyCar set to resolve parts supply chain issues - BlackBook Motorsport
2023 INDY NXT LIVERIES HMD #14
2023 INDY NXT LIVERIES CAPE MOTORSPORTS #47