ATS T4 Pulse Flow Exhaust Manifold | 98.5-02 5.9 Cummins

The ATS 3 Piece Pulse Flow exhaust manifold is designed to increase overall performance and reliability featuring oversized exhaust ports with a ceramic black coating making it suitable for all applications. This manifold is a direct replacement for the 1998.5-2002 5.9 Cummins and can also be used in conjunction with "2nd gen" kits for the 2003-2018 5.9 & 6.7 Cummins. Important Note: This exhaust manifold utilizes the larger T4 turbo mounting flange designed for use with aftermarket turbochargers. Features & Benefits: Increased Performance & Reliability Improved Exhaust Flow Heavy Duty Construction Black Ceramic Coating 3 Piece Construction Divided T4 Turbo Flange 1/8" NPT Provision  5 Year/500,000 Mile Warranty Fits The 1998.5-2018 5.9 & 6.7 Cummins