The Banks Revolver Exhaust Manifold for 1991–1999 Jeep Wrangler and 1991–1998 Cherokee (4.0L six-cylinder) is a mandrel‑bent 409 stainless header with precision‑ported, 1/2-inch thick flanges and a Revolver collector using Banks’ Power Pickle technology. Its longer center tube in the collector tunes pulse action for increased torque and improved extraction while replacing crack‑prone stock manifolds.
Banks Power 91-99 Jeep 4.0 Wrangler / 91-98 Cherokee Revolver Exhaust Manifold System