1998.5-2018 Bolt and Spacer Set for Cummins Exhaust Manifold 5.9L/6.7L PPE " Differential Covers and Parts This muffler has a low

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

our kit gives you the option of massive dual inlet airflow

2017-2019 GMC Sierra 3500 HD Denali Diesel Crew Cab Pickup

Custom built to BD specifications with Forged Milled Billet Wheels

Thread size- 1/2X20

1998.5-2018 Bolt and Spacer Set for Cummins Exhaust Manifold 5.9L/6.7L PPE " Differential Covers and Parts This muffler has a lowUpgrade 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