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BD Diesel Performance 1045987 Pulse Exhaust Manifold for 03-07 Dodge 5.9L, Black

  • Based on 87 reviews
Condition: New
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$503.96 Why this price?
Holiday Deal · 8% off was $546.95

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Eligible for Return, Refund or Replacement within 30 days of receipt

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Availability: Only 5 left in stock, order soon!
Fulfilled by Performance Pros

Arrives Wednesday, Dec 25
Order within 4 hours and 13 minutes
Available payment plans shown during checkout

Features

  • Replaces Cummins # 3967995, 3943871 & 3943875
  • High-silicon ductile iron . Pre-drilled for pyrometer probe
  • Quicker turbo spool up . Reduced back-pressure
  • Fully divided pulse manifold design. Increased power
  • Reduced back-pressure . Designed to withstand extreme temperatures and vibration

Description

Fully divided pulse manifold design Pre-drilled for pyrometer probes High- silicon ductile iron Designed to withstand extreme temperatures and vibration Great for stock and performance installations Connection joints allows for expansion and contraction Prevents cracking or exhaust leaks Quicker turbo spool up Reduced back-pressure Increased power Kit includes stainless steel hardware Gaskets are available separately Replaces Cummins 3967995, 3943871 & 3943875

Manufacturer: ‎BD Diesel Performance


Brand: ‎BD


Model: ‎BD Diesel Performance 1045987


Item Weight: ‎8 pounds


Item model number: ‎1045987


Is Discontinued By Manufacturer: ‎No


Exterior: ‎Painted


Manufacturer Part Number: ‎1045987


OEM Part Number: ‎1045987


Date First Available: August 1, 2008


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Dec 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Worth the money
2005 Dodge Ram 3500 5.9L QCLB I like the product and fitment, went in nicely and works very well. 🤙 BUT…. the BD bolt kit was a disaster, 10mm bolts with spacers having a 9.5mm diameter, hmmm 🤔 ohhh simple math tells me it won’t fit 🤷♂️🤓🤣 Quality Control????
Reviewed in the United States on June 6, 2021 by eric kandler eric kandler

  • BD Diesel quality. Amazon value.
This was a ‘while I’m at it’ upgrade. I was upgrading my turbo, cam, studs and injectors with 213K on the odo. So rather than drilling another hole for a second pyro probe (already had one for my Banks water injectors) for a pyro gauge, I might as well improve my reliability with a 2 piece manifold with its added performance flow and it already pre-drilled for 2 probes. ... show more
Reviewed in the United States on April 26, 2022 by Thundercat

  • Perfect fit! Great quality!
Great improvement over stock manifold. Noticeable power increase!
Reviewed in the United States on March 21, 2024 by John M Griffin

  • Looks good so far
Install was straight forward and the manifold looks pretty beefy. Will see how well it holds up over time but I am very impressed with this one over the cheaply stock manifold. Wish they would include studs and gaskets with the amount of money you’re paying for this manifold.
Reviewed in the United States on July 24, 2022 by Zombie Hunter Zombie Hunter

  • Great product.
The stock one was needing a upgrade to complete the rest of this build, had I cerakoted burnt bronze to had the same look years come.
Reviewed in the United States on September 9, 2022 by Mr. Edwards Mr. Edwards

  • Awesome replacement for the OEM manifold.
Easy installation, excellent product quality. Noticed towing improvement on hill climbs over OEM manifold. well worth the price and an excellent improvement/enhancement over the stock 06 Dodge Cummins 5.9L manifold. FYI, if you're gonna take the time to replace the exhaust manifold, you might want to consider replacing the manifold bolts with ARP studs. The OEM bolts will break as well as the OEM manifold is prone to cracking. This is an excellent product and I recommend to all 06 Dodge Cummins owners. ... show more
Reviewed in the United States on December 20, 2013 by Semper Fi DOC

  • Bought used looks new
Had to fix some dings where the manifold pieces seal together but other than that it was $132 off new price....well worth the chance I took! (Edit after install) Not impressed with clearances made for the bolts or studs. Way too tight of clearances and makes for not a fun time. Everywhere but mainly where the coolant hose bracket attaches. Had to get inventive and reuse spacer and bolt to even come close. ... show more
Reviewed in the United States on November 11, 2022 by dakota rt

  • It was not machined correctly
So this was not machined correctly andnthe two pieces did not fit together. Called BD up and they don't warranty their products if sold through Amazon. A great company stands behind their product regardless of who the seller is.
Reviewed in the United States on June 22, 2023 by Ryan

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