1998.5-2018 Bolt and Spacer Set for Cummins Exhaust Manifold 5.9L/6.7L PPE " Differential Covers and Parts fuel pressure graphs on the

fuel pressure graphs on the specs tab for more information

our kit gives you the option of massive dual inlet airflow

8 inch screen

This muffler has a low profile 3-inch tall case for better fitment on lowered vehicles

1998.5-2018 Bolt and Spacer Set for Cummins Exhaust Manifold 5.9L/6.7L PPE " Differential Covers and Parts fuel pressure graphs on theUpgrade the rusty or broken exhaust manifold bolts on your Cummins 5. 9L 6. 7L with the PPE Exhaust Manifold Bolt and Spacer Kit. Over time, repetitive heat cycles can take a toll on factory bolts, causing fatigue and stretching, ultimately resulting in troublesome exhaust leaks. Each PPE Manifold Bolt is centerless ground and rolled with extreme precision, reducing stress concentrations, and increasing durability. The use of Spacers mitigates the