• 1043003,93101:9611C288E4CC825F08D4627C6E2C3253
  • 1043003,85016:1D5BF7F9F542EB56B883A6AF73530519
  • 1043003,100000:549EBC56D32A7416C1A4E719922B1318
  • 1043003,85008:87A83F14E3EB2F11101845D60127DEC9

1043003

EXHAUST MANIFOLD DRIVER SIDE FORD 3.5L ECOBOOST F-150 2011-2016

$231.95
$231.95

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Features

  • Average flow increase of 25.9% (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 Navigator 2015-2017
  • Suggest optional 1043002 addition parts kit for easier install
  • CARB EO No. D-553-27

About This Product

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.

Warranty & Notes

Install Time

INSTALL TIME

  • 8 Hours

Warranty

WARRANTY

Parts

  • 36-Months
  • 75,000 Miles

Notes

NOTE

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

Emissions

EMISSIONS

  • This product is covered under CARB EO and is legal for sale and use in all 50 states. (EMS:1)
EXHAUST MANIFOLD DRIVER SIDE FORD 3.5L ECOBOOST F-150 2011-2016

$231.95
  • 5 stars: 3 (75%)
  • 4 stars: 1 (25%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
R
Richard

It was perfect. The only thing is were the turbo mounts on the exhaust manifold. I could not use the same bolts as the old exhaust manifold

D
Derek Lee
Ford F150 exhaust manifold

Good product and fast delivery.

T
Tanner Solar
Manifold install

Very simple and straightforward,
if you have to change your manifolds choose these !!

I have replaced them twice on both sides with OEM and they failed . Got tired of spends 1400 to replace them . Bought these and installed them my self should
of done this from day one ! 1000% recommend

T
Tiffany Mealey
Great

Works perfect, no more noisy truck. 2 bolts broke on stock manifold at 189,000kms. Here's hoping the passenger side doesn't do the same! If it does I will be sure to come back an buy that one from BD diesel as well. Thanks!!