BD Diesel Exhaust Manifold Set - Ford F-150 3.5L Ecoboost 11-16
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You have 30 days to request a return. All sale items are final sale.
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 22 exhaust spacers and 22 class 8.8 studs designed to further improve thermal durability.
- Replaces Ford OEM part numbers: BL3Z-9430-B, BL3Z-9430-D, BL3Z-9431-B, BL3Z-9431-D
- Replaces Ford OEM Part Numbers/Bl3Z-9430-B/ Bl3Z-9430-D/Bl3Z-9431-B/Bl3Z-9431-D
- BD Thick Wall High-Silicon Ductile Cast Iron Resists Thermal Warping
- Suggest optional 1043002 addition parts kit for easier install
- Utilize 3 additional exhaust stud locations
- 15Mm Longer Exhaust Studs Plus Spacers
- New studs, spacers, and nuts included
- 15mm longer exhaust studs + spacers
- New Studs/Spacers/Nuts Included
- Lincoln Navigator 2015-2017
- Ford Expedition 2015-2017
- Ford F-150/Lobo 2015-2016
- Lincoln Mark LT 2011-2014
- Ford Transit 2015-2023
- Ford F-150 2011-2016
Shipping information
We currently ship within the United States only. Most in-stock orders ship within 1 business day, and standard delivery takes 5-10 business days depending on your location. Shipping is calculated at checkout based on destination and item weight, and a tracking number is emailed to you once your order ships.
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Returns & warranty
Returns are accepted within 14 days of delivery on new, unused, and uninstalled items in their original packaging. A 15% restocking fee applies, and a Return Merchandise Authorization (RMA) number must be requested before shipping any return. Some items are not eligible for return, including electronics, engine internals, turbo/supercharger kits, special orders, and Sale/Clearance items.
All products are covered by the original manufacturer's warranty. For returns or warranty help, email contact@sabaku-parts.com. Full details are in our FAQ.