Header for 2000-2006 Jeep Grand Cherokee WJ with a 4.0L Straight 6 Engine. Part number HDX-635-C. These headers are CARB Legal.
These Doug Thorley HDX Series headers are constructed of Heavy-Duty Stainless or 13-gauge steel tubing with 1/2-inch flanges to give you the best quality you can get in a header! Plus they are ceramic coated to give a lifetime of performance!