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Check Out Our New GDP 2003-2024 6.7L Cummins Billet Oil Cap!

Mega Rail Conversion Kit

4 products
The Mega-Rail System includes everything needed for installation of the entire fuel rail system from the larger 6.7L applications onto the 5.9L Cummins. This simple bolt on package gives the 5.9L Cummins an edge in airflow and fueling like never before.
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Glacier Diesel Power | 2003-2007 Dodge Ram 5.9 Cummins Mega-Rail System Glacier Diesel Power | 2003-2007 Dodge Ram 5.9 Cummins Mega-Rail System
from $2,484.99
from $2,484.99
See application notes BEFORE ordering! NOTE: Does NOT Ship To California.  The Mega-Rail System includes everything needed for installation of the entire fuel rail system from the larger 6.7L appl...
Glacier Diesel Power | 2003-2007 Dodge Ram 5.9 Cummins Mega-Rail Installation Kit Glacier Diesel Power | 2003-2007 Dodge Ram 5.9L Cummins Mega-Rail Installation Kit
$1,149.99
$1,149.99
See Application Notes BEFORE ordering! NOTE: Does NOT Ship To California. Now there's a way to fuel and cool that fire breathing 5.9L your building. Massive airflow increases along with the rail c...
Glacier Diesel Power | 2003-2004 Dodge Ram 5.9 Cummins Mega Rail APPS Bracket
$44.99
$44.99
2003-2004 Mega Rail Apps Bracket This simple bracket will relocate your factory APPS slightly to allow fitment of the GDP 6.7L Mega-Rail system on the 5.9l applications.
Glacier Diesel Power | 2003-2005 Dodge Ram 5.9 Cummins APPS Filter Mounting Bracket & Bolts
$79.00
$79.00
2003-2005 Dodge Ram 5.9 Cummins APPS Filter Mounting Bracket & Bolts.