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BD Diesel Cummins Exhaust Manifolds 3-Piece And Stainless Steel

BD Diesel Cummins Exhaust Manifolds 3-Piece And Stainless Steel Zoom

BD Diesel Cummins Exhaust Manifolds 3-Piece And Stainless Steel
BD Diesel Cummins Exhaust Manifolds 3-Piece And Stainless Steel

BD Diesel Cummins Exhaust Manifolds 3-Piece And Stainless Steel

Image Product Name Price  
BD Exhaust Pulse Manifolds 5.9L & 6.7L Dodge Cummins SKU #: 1045980
BD Exhaust Pulse Manifolds 5.9L & 6.7L Dodge Cummins
Starting at:

Regular Price: $505.00

Now only:
$479.00

BD Exhaust Pulse Manifolds T4 and T6 SKU #: 1045995-T4
BD Exhaust Pulse Manifolds T4 and T6
Starting at:

Regular Price: $558.00

Now only:
$530.00

BD Exhaust Manifold MotorHome | 5.9L Dodge 12-valve Cummins SKU #: 1045989
BD Exhaust Manifold MotorHome | 5.9L Dodge 12-valve Cummins
Starting at:

Regular Price: $32.00

Now only:
$30.00

Manufacturer: BD Diesel Performance
Model: 10459BD
Truck Applications: Dodge 1st Generation 1988-93, Dodge 12V 1994-98, Dodge 24V 1998.5-02, Dodge 24V CR 2003-07, Dodge 6.7 2007-09, Dodge 6.7L 2010-12, Dodge 6.7L 2013-2016

Product Description

Details

1045980

1988-1998 12-valve 3-piece

Exhaust Manifold - 1988-1998 Dodge 12-valve

Great as a stock replacement, our exhaust manifolds were designed with expansion joints and heavy webbing to prevent cracking. The exhaust runner design maintains exhaust velocity to drive the turbine wheel. Runner size does not go beyond the size of the exhaust ports on the head because when the runners are larger, the velocity to drive the turbo is lost due to the expansion and temperature in the exhaust manifold reduces the turbine drive pressure needed for turbocharger response.
 
On engines with enhanced fuel flow and larger turbochargers, the principal remains the same. Velocity and temperatures are needed to drive the turbine wheel which turns the larger compressor wheel that supplies the extra volume to attain proper air-to-fuel ratios.
 
BD’s 1-Piece Stainless Exhaust Manifolds do not require the expansion joints because of the ability of the Stainless Steel to withstand higher heat without cracking.

 

1045985

1998-2002 24-valve 3-piece

Exhaust Pulse Manifold Dodge 24-Valve 1998-2002

Great as a stock replacement, our exhaust manifolds were designed with expansion joints and heavy webbing to prevent cracking. The exhaust runner design maintains exhaust velocity to drive the turbine wheel. Runner size does not go beyond the size of the exhaust ports on the head because when the runners are larger, the velocity to drive the turbo is lost due to the expansion and temperature in the exhaust manifold reduces the turbine drive pressure needed for turbocharger response.

On engines with enhanced fuel flow and larger turbochargers, the principal remains the same. Velocity and temperatures are needed to drive the turbine wheel which turns the larger compressor wheel that supplies the extra volume to attain proper air-to-fuel ratios.

BD’s 1-Piece Stainless Exhaust Manifolds do not require the expansion joints because of the ability of the Stainless Steel to withstand higher heat without cracking.

 

1045987

2003-2007 5.9L 24-valve 2-piece

Exhaust Pulse Manifold Dodge 2003-2007 5.9L

Great as a stock replacement, our exhaust manifolds were designed with expansion joints and heavy webbing to prevent cracking. The exhaust runner design maintains exhaust velocity to drive the turbine wheel. Runner size does not go beyond the size of the exhaust ports on the head because when the runners are larger, the velocity to drive the turbo is lost due to the expansion and temperature in the exhaust manifold reduces the turbine drive pressure needed for turbocharger response.

On engines with enhanced fuel flow and larger turbochargers, the principal remains the same. Velocity and temperatures are needed to drive the turbine wheel which turns the larger compressor wheel that supplies the extra volume to attain proper air-to-fuel ratios.

BD's 1-Piece Stainless Exhaust Manifolds do not require the expansion joints because of the ability of the Stainless Steel to withstand higher heat without cracking.

 

1045981

1988-1998 12-valve Manifold Gasket Set

Gasket Set, Exhaust Manifold - 1988-1998 Dodge 12-valve

1045986

1998-2007 5.9L 24-valve Manifold Gasket Set

Gasket Set, Exhaust Manifold - 1998-2007 Dodge 24-valve

1045995-T4

1998.5-2014 5.9L/6.7L w/T4 Mount

With BD's new T4 exhaust manifold, you can experience a larger runner size, which helps enhance flow through the manifolds with no restriction throughout the RPMs. Cast ports and runners match inlet gasket within 0.03” T4-T6 and center mount can face down or up.

1045995-T4 Angle

This optimizes to a 20° rather than 40° which greatly helps when mounting S400, S500 and other larger turbos.

1045995-T4 heat pressure

Created from HiSi Ductile iron, this heavy cast exhaust manifold has 2 drilled and tapped 1/8-NPT ports with heat expansion joints to prevent cracking.

Note: These manifolds are intended for the installation of competition turbos and some modifications to vehicle/engine components will be necessary. Common Turbos with T4 or T6 mounts include: Borg Warner S300 / S400 / S500 Holset HX50 / HX55 / HX60 / HX82 Garrett GT40 / GT42 / GT45 / GT47 / GT55.

1045995-T6

1998.5-2014 5.9L/6.7L w/T6 Mount

With BD's new T6 exhaust manifold, you can experience a larger runner size, which helps enhance flow through the manifolds with no restriction throughout the RPMs. Cast ports and runners match inlet gasket within 0.03” T6 and center mount can face down or up.

1045995-T4 Angle

This optimizes to a 20° rather than 40° which greatly helps when mounting S400, S500 and other larger turbos.

1045995-T4 heat pressure

Created from HiSi Ductile iron, this heavy cast exhaust manifold has 2 drilled and tapped 1/8-NPT ports with heat expansion joints to prevent cracking.

Note: These manifolds are intended for the installation of competition turbos and some modifications to vehicle/engine components will be necessary. Common Turbos with T4 or T6 mounts include: Borg Warner S300 / S400 / S500 Holset HX50 / HX55 / HX60 / HX82 Garrett GT40 / GT42 / GT45 / GT47 / GT55.

1045986-T4

1998-2007 5.9L 24-valve T4 Manifold Gasket Set Grab your gasket set for BD's Dodge T4 Exhaust Manifold! Fits 1045995-T4.

1045986-T6

1998-2007 5.9L 24-valve T6 Manifold Gasket Set Grab your Dodge T6 Exhaust Manifold Gasket Set today! This fits 1045995-T6.

1045985SS

1998-2002 24-valve 1-piece

award winning BD exhaust manifold

BD Diesel Performance's Stainless Steel Exhaust Manifolds are designed to withstand temperatures that exceed 2000°F without warping or fracturing. These award-winning manifolds aren't just tough, the reflective capacity of their stainless steel design enables them to maintain the exhaust temperature and velocity which ensures maximum drive pressure reaches the turbocharger. The T3 flange assists in maintaining velocity; it can also connect to a T4 mount with the help of an adapter plate or a BD Turbine Diverter valve.

 

 

These manifolds fit Dodge 5.9L 1998-2002 24 Valve diesel trucks.

 

Note: this manifold can be used as a direct replacement for Cummins part number 3946036 used on pick-up engines.

Note: these manifolds turn a sweet-looking gold color after they have been heated.

 

1045981

1988-1998 12-valve Manifold Gasket Set

Gasket Set, Exhaust Manifold - 1988-1998 Dodge 12-valve

1045986

1998-2007 5.9L 24-valve Manifold Gasket Set

Gasket Set, Exhaust Manifold - 1998-2007 Dodge 24-valve

1045989

12-valve 2-piece

Heavy duty exhaust manifold for motor homes with the Cummins 12-valve 5.9L engines that are made from high-silicon ductile iron and are designed to withstand extreme temperatures and vibration. Connection joints that allow for expansion and contraction without cracking or exhaust leaks while offering quicker turbo spool up, reduced back-pressure, increased power and better fuel economy. The kit includes stainless steel fasteners and washers to prevent lost or loose manifold bolts.

Note: Gaskets sold separately.

1045981

1988-1998 12-valve Manifold Gasket Set

Gasket Set, Exhaust Manifold - 1988-1998 Dodge 12-valve

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