ATS Diesel Pulse Flow Exhaust Manifold Kit

The ATS Diesel Pulse Flow Exhaust Manifold Kit is a performance replacement exhaust manifold for diesel trucks. It is built to improve exhaust flow and last longer than the factory manifold. ATS has offered the Pulse Flow design since the mid-1990s. It is designed to cut back pressure and help lower exhaust gas temperatures (EGTs).

Key Features:

• Pulse flow design that improves exhaust flow and reduces back pressure
• Multi-piece construction (varies by kit) that lets the manifold expand and contract with heat instead of cracking or warping
• Larger inside diameter than the factory unit, so heat leaves the engine faster
• Patented ball flange design for improved reliability
• Cast high silica moly construction, designed to resist the cracking common with stock gray iron manifolds
• High-temperature black ceramic coating
• Tapped for a pyrometer probe or the factory exhaust back pressure probe, depending on the kit, so no drilling or welding is needed for those ports
• Sold as a kit with turbo flange hardware; some versions offer optional gaskets and premium hardware

The multi-piece design also makes installation and later replacement easier. The kits are available in several turbo flange styles and configurations. Pick the version that matches your turbo setup.