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for reliability
Both share the same durable cast aluminum construction
the ATLAS turbo down-pipe is wrapped with thermal header tape to reduce EGT's for improved performance and durability
Also available and sold separately is a Dynamic Air Scoop (P/N 54-73006-S) to direct more cold air for the front of the truck into the intake housing
This will result in lower EGTs (Exhaust Gas Temperatures)
ATI 917365 Super Damper Harmonic Balancer 89-91 and 98.5-02 Cummins AERO-AR30 for reliabilityBuilt out of steel in the good old USA and black zinc chromate finished with laser etched timing marks, these dampers EXCEED SFI 18. 1 specs. Designed with absolute precision in mind, the ATI Super Dampers are without a doubt the highest quality harmonic balancers built for diesel engines of all builds. But if you have made significant changes to your engine and are looking to optimize and balance out everything you've put into it (which includes
