1998.5-2018 Cummins 5.9L/6.7L BD Diesel Exhaust Manifold Bolt & Spacer Kit (1045982)Typical 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

The redesigned dual ball bearing center housing has been modified to accept the turbine’s increased shaft thickness from a 6

Upgraded camshafts

which means lower exhaust gas temperatures (EGTs)

This OBDII pass-through capability replaces the traditional AEMnet stream available in the 30-0300 X-Series Wideband AFR Gauge Controller

Machine Block & Head: Achieve maximum flatness for a proper seal—especially important if pushing horsepower beyond 800 HP

these covers add strength to center of the transmission case eliminating trans oil seepage at the mating surface

providing engine boosting systems to racers and enthusiasts world wide

Coolant line & Filter

Fits powdered metal rods only

Lower cost alternative

Direct Replacement: Same fit and dimensions as the factory part

9L Head Gasket Set (HS54174-2)