681125HP | Detroit Diesel High Performance Ceramic Coated Manifold Kit, New

PAIs HP manifold is polished internally through their Isotropic Super Finishing process, reducing pressure loss and allowing for smoother gas flow. The manifold is then coated with PAIs proprietary Thermashield Ceramic coating which keeps exhaust heat inside the manifold, making the engine more efficient and lowering the heat in the engine bay. This exhaust manifold kit comes with: Complete exhaust manifold x1 23533983 -Exhaust manifold gaskets x3 3818823 -Studs x4 23511667 -Spacers x12 8929357 - Screwsx12 590GB1189A - Gasket x1 3818824 - Turbocharger Nut x4 Free Shipping Free Standard ground shipping within the Continental US! If you need your parts in a hurry and would like to get them overnighted or expedites please give us a call and our sales reps will let you know what options are available! Core Return No core required!   Warranty 3 year warranty applies!