BD Diesel Exhaust Manifold with T4 Flange for 2003-2007 Dodge Ram 5.9L Cummins 1045987-T4

BD Diesel is an innovative company and a world class manufacturer. The 1045987-T4 exhaust manifold was cast from High-silicon ductile iron which is designed to withstand extreme temperatures and vibration. Precision connection joint allows for expansion and contraction, preventing cracks and exhaust leaks. BD Diesel Performance is unique among its peers: Design, creation and manufacturing of exhaust manifolds are all done in house and the quality and workmanship are impeccable.

Key Features

• T4 mount with fully divided pulse manifold design
• Designed for Borg Warner SX-E T4 installs on the Cummins 5.9 and 6.7
• Cast from High-silicon ductile iron which is designed to withstand extreme temperatures and vibration
• Precision connection joint allows for expansion and contraction, preventing cracks and exhaust leaks
• Quicker turbo spool up with reduced back-pressure and increased power
• Pre-drilled for pyrometer probes

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. This Product also comes with BD Diesel’s 36 Month / 75,000 Mile Parts Warranty.