MAHLE Exhaust Manifold Gasket Set 98.5-18 Cummins ICON-K67103 2% increase in airflow to

2% increase in airflow to provide more power

The addition of a built in Velocity Stack Adapter means no more air turbulence and more filtered air flowing unobstructed into the intake tract

Fin specifications are carefully measured and calculated for each application

Upgrading your factory rear shocks is one of the easiest ways to improve your RAM 2500/3500 HD’s ride on the street and off-road

MAHLE Exhaust Manifold Gasket Set 98.5-18 Cummins ICON-K67103 2% increase in airflow toWhen replacing your exhaust manifold, it is always a good idea to also replace the gaskets in the event one is warped or cracked. This kit includes all six manifold port gaskets and is built to OE specifications.