SKU: 70978239262

Exhaust Manifold Driver Side Ford 3.5L Ecoboost F-150 2011-2016 Transit 2015-2023 / Expedition-Navigator 2015-2017 / Lobo 2015-2016 BD Diesel

Sale price$144.87 Regular price$160.97
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 4 - Aug 9

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Description

Exhaust Manifold Driver Side Ford 3.5L Ecoboost F-150 2011-2016 Transit 2015-2023 / Expedition-Navigator 2015-2017 / Lobo 2015-2016 BD DieselThe 2011 2016 Ford 3. 5L has an inherent design flaw where not all of the OE stud locations are utilized by the OE manufacturer which leads to warped exhaust Manifolds, broken exhaust studs and blown Manifold gaskets. The cylinder head on Fords 3. 5L Gas Ecoboost has threaded holes for 11 exhaust studs to be used, however the OE Manifold only utilizes 8 of those stud locations. BD has designed a Manifold that not only utilizes all 11 stud locations,

The 2011-2016 Ford 3.5L has an inherent design flaw where not all of the OE stud locations are utilized by the OE manufacturer which leads to warped exhaust Manifolds, broken exhaust studs and blown Manifold gaskets.

The cylinder head on Fords 3.5L Gas Ecoboost has threaded holes for 11 exhaust studs to be used, however the OE Manifold only utilizes 8 of those stud locations. BD has designed a Manifold that not only utilizes all 11 stud locations, but also improves exhaust flow and has improved durability, the way it should have come from the factory.

BD's Ford 3.5L exhaust Manifolds are made from thicker-walled high silicone ductile iron designed to resist thermal warping. Each kit includes 11 exhaust spacers and class 8.8 studs designed to further improve thermal durability.

Install Time:

  • 8 Hours

Warranty:

Parts

  • 36-Months
  • 75,000 Miles

Note:
CARB EO No. D-553-27
US Patent Number US-D1061621-S

Emissions:

This product is covered under CARB EO and is legal for sale and use in all 50 states. (EMS:1)

Features:

  • Average flow increase of 25.9 percent (OEM avg 28.4cfm/port BD avg 139cfm/port)
  • Driver Side
  • Utilize 3 additional exhaust stud locations
  • BD Thick wall high-silicon ductile cast iron resists thermal warping
  • 15mm longer exhaust studs + spacers
  • New studs, spacers, and nuts included
  • Replaces Ford OEM part numbers: BL3Z-9430-B, BL3Z-9430-D
  • Ford Expedition 2015-2017
  • Ford F-150 2011-2016
  • Ford F-150/Lobo 2015-2016
  • Ford Transit 2015-2023
  • Lincoln Mark LT 2011-2014
  • Lincoln Navigator 2015-2017
  • Suggest optional 1043002 addition Parts kit for easier install
  • CARB EO No. D-553-27
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 70978239262

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4.1 ★★★★★
Based on 25 reviews
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Product Reviews
E
Verified Purchase
Eric Moore
Lake Worth, US
★★★★★ 5
Perfect OEM fit
Fixed my impeller on my Mercury Salt Water 115. Best done as a two man job. Lots of videos available online .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
A
Verified Purchase
Aiden
Natrona Heights, US
★★★★★ 4
Fits 2001 Bayliner
This product was definitely different than the original I have a 2001 Bayliner with a 3.0 MerCruiser and an alpha one second GEN drive The kit worked but the bottom gasket had a weird cut different than the original I added a gasket maker just in case (Yamaha Lube) Brand! All in all kit was fine, One thing to note is the directions that come with the kit at least for my version we’re not for the same alpha one second GEN 4 stroke kit that I got they were for a two-stroke in the pictures didn’t look the same as the parts that I had got which is fine but it’s miss leading when you send a 4 stroke kit but 2 stroke 90hp to 200hp alpha one directions! If it craps out this review will change
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 30, 2020
A
Verified Purchase
Air Assault
Massapequa, US
★★★★★ 5
Super great product. Has the power and functionality to get you repairing fast!
Super great product. Has the power and functionality to get you repairing fast! Fully recommend this and it has worked great since I've owned it. Still going strong in the durability and design looks like it will keep it going strong for many years. Highly highly recommend buying this. Will work in Kuwait, Iraq, UAE, and Saudi. Good for Camps around the CENTCOM area!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 6, 2025
J
Verified Purchase
Jed V
Whiting, US
★★★★★ 5
Solid Product
worked well, easy to install.
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Reviewed in the United States on November 3, 2025
D
Verified Purchase
D
Alexandria, US
★★★★★ 5
Excellent wire!
Size: 2 Colors each 10FT, Style: 10AWG
This wire is very soft and flexible. Many strands and tinned nicely. A perfect upgrade for my power wheel wires that keep melting. These have been running for months in exterior environment without any issues.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 31, 2025

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