Exhaust Manifold for 2004-2010 Ford / 2009.05 Lincoln Passenger Side Dorman 674-694 SPELAB Replacing or upgrading your exhaust manifold is necessary for both engine performance and sound. Whether on or off the track, the exhaust manifold provides more horsepower and improved exhaust sound. Fitment: OEM Part Number: ‎101361; 663189; 3L3Z 9430-DA; 7C3Z 9430-A [Ford Expedition: 2005, 2006, 2007, 2008, 2009] [Ford F-150: 2004, 2005, 2006, 2007, 2008, 2009] [Ford F-250 Super Duty: 2005, 2006, 2007, 2008, 2009] [Ford F-350 Super Duty: 2005, 2006, 2007, 2008, 2009] [Ford Lobo: 2004, 2005, 2006, 2007, 2008, 2009, 2010] [Lincoln Mark LT: 2006, 2007, 2008] [Lincoln Navigator: 2005, 2006, 2007, 2008, 2009] Specifications: Brand Name: SPELABCertificate: ISO9001:2000Application: Automobile Exhaust ManifoldMaterial: Stainless Steel Features: Tubular manifold design with better exhaust flow and delivers more top-end power Equal-length runners for balanced exhaust reversion and enhanced turbo performance Mandrel bent pipes to maintain the free flow Head flanges flattened by a hydraulic press to ensure a leak-free seal Chrome plating on flanges to increase corrosion resistance and surface hardness All joints TIG welded for great resistance against cracking and wearing