Exhaust Manifold Set Ford 6.0L Power Stroke 2003-2007
[shortdesc]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. FEATURES 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 INSTALL TIME 6 Hours WARRANTY Parts 36-Months 75,000 Miles NOTE CARB EO No. D-553-26 Replaces OEM # 3C3Z9430AB 1840770C1 Replaces OEM # 3C3Z9431AB, 1