ATS Diesel 204-950-2218 Pulse Flow 3-Piece Exhaust Manifold Kit T3 Flange for 1998.5-2002 5.9L Cummins

The ATS Diesel Pulse Flow Exhaust Manifold Kit is a premium replacement exhaust manifold designed to eliminate the cracking issues common with factory manifolds while improving exhaust flow and lowering exhaust gas temperatures (EGTs). Featuring a patented bell mouth design and D3 High Silica Molybdenum (HSM) cast iron construction, this manifold offers superior durability and thermal resistance compared to stock gray iron manifolds.

Key Features:

• D3 HSM material construction prevents cracking unlike stock gray iron
• Patented bell mouth design reduces back pressure and increases exhaust gas flow
• 3-piece design with patented ball flange allows for thermal expansion and contraction without cracking
• T3 turbo flange configuration (non-wastegated)
• Ceramic coated black finish for heat management and appearance
• Premium black oxide exhaust manifold studs made from 12.9 grade steel with tensile strength over 185,000 psi
• Hardware can be torqued to 40 ft-lbs for superior clamping force

Complete Kit Includes:

• 3-piece ATS Pulse Flow exhaust manifold
• T3 turbo flange gasket
• Premium manifold gaskets
• Premium ATS studs and hardware kit
• 12-point nuts and washers

This complete manifold kit is designed as a direct bolt-on replacement that provides increased reliability, improved exhaust flow, and significantly reduced risk of manifold failure. The superior material composition and innovative design make this an essential upgrade for any 5.9L Cummins owner looking to improve performance and longevity.