1998.5-2018 Cummins Wastegated Exhaust Manifold W/ 20° T4 Mount (1045996-T4)

Description

The BD 1045996-T4 is a 2nd Gen Swap Manifold for the 5.9L or 6.7L Cummins that is engineered to help keep your EGT's low and your turbo spool quick. This is a direct fit on any Cummins with a 2nd Gen Swap or a 2nd Gen Style turbo setup. 

Part Number: 1045996-T4

Features

• 45MM port for external wastegate
  
• Better cylinder exhaust evacuation to keep EGTs down
• Combustion Pulse remains constant with the W/G valve closed
• Machined for use with 45mm Hyper Gate or Turbo Smart
• Block off plate and clamp provided
• Gate port area is 1.67 sq. in. - 33% of T4 / 12% of T6 inlet
• Improves turbo response
• Does Not Include Gaskets