BD Diesel Exhaust Manifold Bolt and Spacer Kit - Dodge 1998.5-2018 5.9L/6.7L Cummins KTM 450 SMR FOX Model 981-20-123-3

FOX Model 981-20-123-3

3L since oil runs through the small passages inside injectors

or accessories

Struggling to see the trail when the sun goes down

72 A/R - Standard Rotation

BD Diesel Exhaust Manifold Bolt and Spacer Kit - Dodge 1998.5-2018 5.9L/6.7L Cummins KTM 450 SMR FOX Model 981-20-123-3Typical 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