VALAIR NV4500 SFI Approved Dual Disc Clutch w/Steel Insert 94-03 5 Dodge 5.9L Cummins 800HP SB-75-5085-1 The factory manifolds and up-pipes

The factory manifolds and up-pipes on the GM Duramax's have several design flaws that reduce potential exhaust flow

A new plunger matched to the same Dipaco specs

There's a reason why this is the most popular turbo upgrade for 6

under its no questions asked warranty policy

VALAIR NV4500 SFI Approved Dual Disc Clutch w/Steel Insert 94-03 5 Dodge 5.9L Cummins 800HP SB-75-5085-1 The factory manifolds and up-pipesDual Disc Kit Up to 800HP Ceramic Buttons Or Sintered Iron Facing Billet Steel Flywheel with Steel Insert and Floater plate NOTE: Requires HD Hydraulic Kit: NMU70HYD 03 for 3rd Gen Trucks NMU70HYD 02 for 24V 2nd gen Trucks Upgraded 1 3 8" Input Shaft is required for these kits to work.