Exhaust Manifold & Gasket Kit for Jeep 72-79 CJs, SJ, J-Series w/ 3.8L, 4.2L Eng Crown Automotive Air & Fuel - Fuel Regulators - Fuel Pressure Regulator improving engine efficiency

improving engine efficiency

and smarter

Massive 1/4-inch thick front and rear crossmembers offer uncompromised strength

surrounded by solid amber lights

Rear add-a-leafs installed into stock rear leaf springs

Exhaust Manifold & Gasket Kit for Jeep 72-79 CJs, SJ, J-Series w/ 3.8L, 4.2L Eng Crown Automotive Air & Fuel - Fuel Regulators - Fuel Pressure Regulator improving engine efficiencyExhaust Manifold and Gasket Kit for Select Jeep 1972 1979 CJ 5, CJ 6, CJ 7, w 3. 8L, 4. 2L Engines, 1972 1979 SJ, J Series w 4. 2L Engines Features and Benefits: 12 Month Warranty Direct Replacement For Models w 3. 8L or 4. 2L Engines Includes Exhuast Manifold, Exhaust Manifold to Cylinder Head Gasket, and Intake to Exhaust Manifold Gasket, Details: Material: Metal, Paper Finish: Unpainted Hardware Included: Use Existing Hardware Application: 1972