The aFe BladeRunner GT aluminum expansion tank is a premium replacement for the factory coolant tank on Dodge Challenger and Charger models (2015–2023) and Hellcat variants listed. Constructed from 1/8" thick TIG-welded aluminum with billet fittings and a stainless-steel sight tube, it increases capacity while providing a durable, finished appearance and straightforward factory-fit installation.
aFe 15-23 Dodge Challenger BladeRunner GT Series Engine Coolant Expansion Tank