Dieselr Aluminized 3" Downpipe Back Exhaust | Jeep Gladiator 3.0L EcoDiesel 2021-2023The Dieselr Aluminized 3" Downpipe Back Exhaust (2021 2023) is engineered for performance builds that demand reliable airflow and signature durability. Crafted from 3 inch heavy gauge aluminized steel, this system offers a smoother, less restricted path from the turbo outlet backhelping to lower exhaust gas temps and improve efficiency. Each section is mandrel bent for uniform flow and built with precision welded seams to maintain strength under load.