Cat-Back Exhaust Kit Fits 1984 to 1986 CJ with 2.5L 4 cylinder engine;Fits 1983 to 1986 CJ with 4.2L 6 cylinder engine;Fits 1982 to 1985 CJ with CA 4.2L 6 cylinder engine;2-1/4 tail pipe;Aluminized tubing JEEP CJ5 CJ7 BASE 1982 1983 1984 1985 1986 4.2L (258) GAS 4Wheel Drive Hardware 4WD Cat-Back Exhaust Kit - 1004478 1004478 Exhaust System Kits