Revolver Exhaust Manifold System 91-99 Jeep 4.0 Wrangler 91-98 Cherokee Banks Power

4.0L 6-CYL: 1991-1999 WRANGLER, 1991-1998 CHEROKEE, 1991-1992 COMANCHE\n\nWith more power, quicker acceleration, and tougher construction than ever, the new Banks Revolver out muscles any competitive exhaust manifold: period! You'd think that being made from super-durable, mandrel-bent 409 stainless steel tubing and sporting a 1\/2 inch thick precision ported and machined flange was enough... but there's more. The header is fortified with a Revolver collector which features Banks' patented Power Pickle exhaust collector technology. The Revolver manifold features a longer center tube in the 6-cylinder exhaust collector which captures exhaust pulse action and turns it into massive torque throughout the operating range. Powering through the roughest terrain is no longer a question.\n\nAnd cracking... a thing of the past when you arm your Jeep with Banks TorqueTubes.\n\nKey Features\n\n\n - Virtually indestructible 100 percent Stainless Steel\n\n - Mandrel-formed tubes tune exhaust flow for maximum torque\n\n - Maximize exhaust extraction\n\n - Flanges welded on both sides, then milled flat\n\n - Seamless high-velocity collector\n\n - Pulls exhaust and slashes backpressure\n\n - Heavy 400 stainless replaces crack-prone stock piece\n\n - Self-aligning exhaust seal won't compress or blow out\n\n - Bolts easily to stock exhaust\n\n - 1\/2 inch thick flanges won't warp\/flex\n\n - Precision port-match to cylinder head\n\n - Unrestricted Exhaust Ports\n\n\n\nUS Patent #8,468,812 B150 State Compliant CARB E.O. D-161-105