2001-2004 Duramax LB7 ATS Pulse Flow Exhaust Manifold Kit (204-900-4248) 2018 - 2021 Ford Fuel Systems

2001-2004 Duramax LB7 ATS Pulse Flow Exhaust Manifold Kit (204-900-4248) 2018 - 2021 Ford Fuel Systems2001 2004 Duramax LB7 ATS Pulse Flow Exhaust Manifold Kit (204 900 4248) ATS Pulse Flow Exhaust Manifolds for the 2001 to 2004 6. 6L Duramax offer far less restriction than stock manifolds and up pipes. Channel areas were increased dramatically resulting in a 26 percent increase in airflow. Not only will the Pulse Flow manifolds improve performance, they are a leap forward on reliability. Cast out of High Silica Moly, these manifolds have the ability

Eliminate an exhaust restriction and increase flow with this High Flow Non-EBPV Turbine Outlet for use in your 1999

With this exhaust system you can expect increased performance

we back this with a lifetime warranty

Recommended applications include big block

0L up and running again

eliminating the risk of cracking

Billet Input Shaft

103 Valve Springs

instead of their flywheel

We recommend multiplying the stock FCA current table (D0787) on the Cummins ECM's by 1

2015-2018 Powerstroke 6

When Purchasing these parts