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The aFe Vulcan Series cat-back exhaust uses mandrel-bent 2.5–2.25 in 304 stainless steel tubing and a high‑flow 304 stainless muffler to produce a deep tone while supporting power delivery for Jeep Grand Cherokee L models. It is a direct bolt-on system for 2021–2025 Grand Cherokee L V6‑3.6L and V8‑5.7L, and fits only Summit, Summit Reserve and Overland sub-models with factory exhaust bezels.
aFe Vulcan Series 2.24in SS Cat-Back Exhaust 21-23 Jeep Grand Cherokee L V8 5.7L
