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Description
2011-2016 F-150 Passenger Side Exhaust Manifold (1043004)The 2011 2016 Ford 3. 5L EcoBoost engine has an inherent design flaw where the original equipment manufacturer (OEM) manifold does not utilize all available cylinder head stud locations, leading to warped exhaust manifolds, broken exhaust studs and blown manifold gaskets. The BD Diesel Exhaust Manifold (Passenger Side) is a superior solution, designed to not only utilize all 11 stud locations but also improve exhaust flow and enhance durability. This
The 2011-2016 Ford 3.5L EcoBoost engine has an inherent design flaw where the original equipment manufacturer (OEM) manifold does not utilize all available cylinder head stud locations, leading to warped exhaust manifolds, broken exhaust studs and blown manifold gaskets. The BD Diesel Exhaust Manifold (Passenger Side) is a superior solution, designed to not only utilize all 11 stud locations but also improve exhaust flow and enhance durability. This manifold is made from thicker-walled high-silicon ductile iron to resist thermal warping. It utilizes 3 additional exhaust stud locations and includes 11 exhaust spacers and class 8.8 studs (15mm longer) designed to further improve thermal durability. This design results in an average flow increase of 25.9% over OEM.
Features
- Passenger Side manifold
- Utilizes all 11 exhaust stud locations (3 additional over OEM)
- Made from BD Thick wall high-silicon ductile cast iron resists thermal warping
- Average flow increase of 25.9% (OEM avg 28.4cfm/port | BD avg 139cfm/port)
- Includes 15mm longer exhaust studs, spacers, and nuts
- Available as a kit (both sides) PN: 1043001 or driver side only PN: 1043003
- Replaces Ford OEM part numbers: BL3Z-9431-B, BL3Z-9431-D
Specs
- Application: Passenger Side
- Material: High-silicon ductile cast iron
- Manifold Wall Thickness: Uniformly increased over OEM
- Bolt Length: 15mm Longer (Class 8.8)
- Flow Increase: Average of 25.9%
- CARB EO No. D-553-27
Compatibility Notes
- Fits Ford F-150 3.5L EcoBoost models from 2011 to 2016.
- Also fits Ford Expedition models from 2015 to 2017.
- Also fits Ford F-150/Lobo models from 2015 to 2016.
- Also fits Ford Transit models from 2015 to 2023.
- Also fits Lincoln Mark LT models from 2011 to 2014.
- Also fits Lincoln Navigator models from 2015 to 2017.
Notes
- Suggest optional 1043002 addition parts kit for easier installation.
- The product is backed by a 36-month, 75,000-mile warranty on parts.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.1 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
Mom of 3 recommend!
Size: 5T-6T, Unit Count: 14
I'm using these again for the 3rd time and they're great as always. My 3rd is still having some issues at night time with bed wetting, and as they get older the bigger the mess, so these truly hold up to a full bladder. And they don't smell by morning like some diaper brands. I'm usually against pull ups, but these are great for up and down ease of use and that added protection when it comes to potty training. I love the bigger size inclusion for larger children which we struggle with for comfort compared to other brands.
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Reviewed in the United States on February 14, 2026
★★★★★ 5
Potent and Pure — You Can Feel the Difference
Flavor Name: Extra Strong, Size: 3.4 Fl Oz
This black seed oil is definitely strong — you can tell it’s pure and freshly cold-pressed from the first taste. The flavor is bold but clean, exactly what you’d expect from a high-quality oil. I appreciate that it’s ethically sourced and bottled in glass instead of plastic, which helps preserve its freshness.
I’ve noticed a difference in overall energy and digestion after adding it to my daily routine. It’s not the easiest oil to take straight, but it’s worth it for the results. Solid value for the quality and strength.
Black seed oil has become one of my go-to oils for skincare. It absorbs quickly without leaving a greasy film and helps calm irritation, dryness, and redness almost instantly. I like to mix a few drops with my regular moisturizer or apply it directly at night — it leaves my skin soft, hydrated, and with a healthy glow by morning. The natural antioxidants and fatty acids make it great for restoring balance, especially if you deal with uneven tone or occasional breakouts. It’s a strong oil, so a little goes a long way, but the results are worth it — smoother, clearer, and healthier-looking skin.
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Reviewed in the United States on October 12, 2025
★★★★★ 5
Said to have healing qualities - high quality and pure in nice package - but could use a drip spout
Flavor Name: Extra Strong, Size: 3.4 Fl Oz
Super high quality - pure - blackseed oil. If I were to change anything, I would want it in a container that I could control the flow out of. That said - I use this on my knee (which is giving me some trouble these days) - hearing from a co-worker that in another country, this oil used with some prayers, is known for healing. I can't vouch for that - but I do use it as a matter of hoping the oil might get into my joints and help my knee hurt a little less some days. The packaging is great, and I love the bottle. I would just encourage them to put a 'drip spout' on the bottle - because if you know anything about oil, it finds it's way down the sides of the bottle if you aren't careful. Easy clean up since it's a natural substance though. It does have an interesting 'gun oil' smell - to me. It's not bad in any way. And it also seems to absorb quickly into my skin. It is on the brown-ish side, and if you rub your skin against material before it dries - well just remember - it's 'oil'...and may discolor what you touch.
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Reviewed in the United States on May 16, 2025
★★★★★ 5
Great quality!
Flavor Name: Extra Strong, Size: 3.4 Fl Oz
Strong and excellent quality. Best taken with food
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Best quality I've found on Amazon yet
Flavor Name: Extra Strong, Size: 3.4 Fl Oz
I've tried several different brands of black seed oil on here and so far this one seems like the best quality yet. It makes me feel really great when I take it regularly. I try to find one's with 2% tq or higher and this one has it. I see reviews where people won't take black seed oil bc of the taste and that it upsets their stomach and I concur on both, however, there are ways around both. To take, I put a teaspoon under my tongue and take a swig of water after to wash it down, then a few more swigs to get it all down and no taste left in the mouth. I never taste it that way. You also should take it after a meal, not on an empty stomach. It makes me very queasy and burpy if I don't eat first. So I make sure to take it after breakfast and no stomach issues at all! Highly recommend.
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Reviewed in the United States on December 20, 2024