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Heavy walled manifolds for improved durability. Manifolds are coated to resist corrosion and are pre-drilled for pyrometer probes. These units replace the old rusted and leaking stock exhaust manifolds that normally require extensive cleaning and machine work to be recovered from warping and distortion. The manifold set comes with both passenger & driver's side units and feed pipe mounting hardware. With the stock manifolds considered a maintenance item due to corrosion and leaking, this set is an excellent preventative replacement item whenever doing other engine work.

• 50-STATE LEGAL!
• Average flow increase of 16.8% (OEM avg 187cfm/port BD avg 218cfm/port)
• Heavy walled manifolds for improved durability
• Coated to resist corrosion
• Pre-drilled for pyrometer probes
• Includes manifold gaskets
• CARB EO No. D-553-26

• 6 Hours

Parts

• 36-Months
• 75,000 Miles

• CARB EO No. D-553-26
• Replaces OEM # 3C3Z9430AB 1840770C1
• Replaces OEM # 3C3Z9431AB, 1840994C1

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

[/shortdesc][product_details_title]Exhaust Manifold Kit for Ford 6.0L Power Stroke[/product_details_title][product_line]EXHAUST MANIFOLDS[/product_line][product_applications]Enable[/product_applications][product_manuals]Enable[/product_manuals][product_epadocs]Enable[/product_epadocs][product_documents]Enable[/product_documents][product_meta_keywords]Ford, 6.0L Powerstroke 03-07, Exhaust System, Manifolds & Up-pipes, BD 6.0L Powerstroke Exhaust Manifold Set Ford 2003-2007 F-250/F-350 SuperDuty[/product_meta_keywords]