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The Mega-Flo S-2 is Glacier Diesel Power's heat-treated, permanent-mold cast aluminum intake manifold for the 2007.5-2024 6.7L Cummins. It replaces the restrictive factory manifold with a high-flow 5-bolt inlet and has a flanged inlet that accepts GDP's TVM and TVH Arctic grid heaters. Pair it with an Air-Boss intake plenum for a complete high-flow intake. Built in the USA and used on everything from daily drivers to 3,000+ hp competition trucks.
Features
- Permanent-mold cast aluminum, heat treated
- High-flow 5-bolt inlet with machined gasket retention boss
- Flanged inlet for GDP TVM / TVH Arctic grid heaters
- Works with the GDP Air-Boss intake plenum
- Five 1/8" NPT accessory ports
- Raw or black finish
- Made in the USA
Includes
- Mega-Flo S-2 intake manifold
- Intake manifold gaskets
- Mounting hardware
- Pipe plugs
- Instructions
Fitment
- 2007.5-2012 Ram 2500 / 3500 6.7L Cummins pickup
- 2013-2024 Ram 2500 / 3500 6.7L Cummins pickup
- Cab & Chassis version available (choose Vehicle Application)
Notes
- 2019-2024 trucks need the factory high-pressure fuel line carefully bent for intake manifold clearance. If you are not comfortable doing this (or having it done), this manifold is not the right choice.
- Also used on 2003-2007 5.9L Cummins Mega Rail conversions.
Note: This product cannot be shipped to California.