T3 Manifold for 12v Fummins or RV

Ford Cummins Swap Exhaust Manifold | Fits 12V Ford Cummins Conversion | Fummins Swap T3

Performance Fummins Exhaust Manifold for Ford Cummins Swap Kits

12V 5.9 Cummins Motorhome Industrial 3931747, J901683, J931747 replacement.

DPS Ford Cummins Swap Exhaust Manifold for your 5.9L 12V Ford Cummins Conversion.  This is a performance 2-piece manifold especially for Fummins Swap kits. This Ford Fummins manifold places the turbo low and to the rear, clearing the heater a/c core.  Fits all 1988-1998 Cummins 12 valve 5.9 with Ford Cummins Conversion kits for T3 turbos.

Manifold comes with:

12 new bolts
6 steel gaskets

This Ford Fummins manifold is ideal for Ford Cummins swap kits, Ford Cummins conversions or Chevy Cummins swaps.

The Diesel Power Source 2-piece manifold for the Ford Cummins (Fummins Swap Kit) for the 7.3 to 12 valve conversion kit for 12V Cummins swap kits is a great performance manifold and a factory replacement manifold.  Cast from high nickel Ductile Iron (which can handle heat). We have designed this Fummins manifold based on Computational Fluid Dynamic (CFD) Testing, which will result in quicker turbo spool-up, and increases exhaust gas efficiency.

OEM industrial manifolds are known to shrink significantly, causing manifold-cracking, gasket problems, and exhaust flow problems created by exhaust port misalignment.  Our 2-piece manifold, allows the manifold to expand and contract with heat, eliminating warping and cracking to the manifold, eliminating manifold shrinkage.

The 2-piece manifold for Ford Fummins vastly improves exhaust flow allowing better fuel efficiency, quicker turbo spool-up, increasing overall horsepower and torque and cooling the end cylinders better. It also has a divided scroll design to improve spool-up.

12V RV Manifold Features include:

• Excellent exhaust flow characteristics lower EGT's, improving overall performance.
• Drilled/tapped ports, two sizes, for pyrometer and pressure fitting.
• 2-piece manifold prevents cracking.
• Black high temperature coating.
• Comes pressed together, pressure tested and ready to install on the 7.3 to 12 valve converstion kit.

**This Diesel Power Source exhaust manifold has been granted an exemption by CARB, which means they are legal to be installed and used in the state of California.

Free shipping to the lower 48 states. When shipping to anywhere outside of the lower 48 states, additional shipping fees may apply.

The DPS Ford Cumins manifold (misspelled intentionally), will fit your 12V Ford Cummins Swap.

DPS Performance Fummins Exhaust Manifold for Ford Cummins Swap. Specifically made for Ford F250 Cummins Swap or F350 Cummins Swap kits, which allow turbo to clear heater a/c core. Fits 12 Valve cummins swap into Ford trucks. With the popularity of Ford 6.0 To Cummins Conversion Kit, this Fummins exhaust manifold for Ford fummins is a must.