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The aFe Twisted Steel 409 stainless short‑tube header is a direct bolt‑on replacement for 2007–2011 Jeep Wrangler JK 3.8L V6 applications. aFe states these headers outflow factory manifolds and deliver about 6 hp and 6 lb‑ft of torque while using mitered merge collectors and optimized tube lengths. Constructed from 14‑gauge 409 stainless steel, the kit includes gaskets and is designed for bolt‑on installation with no modifications.
aFe Twisted Steel Header SS-409 HDR Jeep Wrangler JK 07-11 V6 3.8L
