BD Diesel 1045982 5.9L/6.7L Cummins Exhaust Manifold Bolt and Spacer Kit - Dodge 1998.5-2018 684634 Unique valving developed for the

Unique valving developed for the lighter weight of the 2015-2020 F150

GTIN: 00815138029553

the original pioneers of high-quality

This kit does NOT work on models with stock ride height over 22in

Collapsible

BD Diesel 1045982 5.9L/6.7L Cummins Exhaust Manifold Bolt and Spacer Kit - Dodge 1998.5-2018 684634 Unique valving developed for theTypical aftermarket exhaust manifold bolts are much shorter than stock which after numerous heat cycles can cause them to fatigue and start to stretch, leading to exhaust leaks and possible breakage after repeated re torques. The finish and coating on most of these bolts can also lead to premature corrosion and zinc embrittlement. Replace damaged or corroded exhaust manifold bolts with BD's class 10. 9 bolts and black oxide spacers which improve