Exhaust Manifold Material: cast iron
Quantity: Sold as a pair.
Fitment:
For 2002-2013 GMC Sierra 1500 2500 3500 4.8L 5.3L 6.0L
For 2002-2013 Chevy Silverado 2500 4.8L 5.3L 6.0L
For 2002-2013 Chevy Silverado 3500 4.8L 5.3L 6.0L
For 2006-2015 Chevy Express 2500 4.8L 5.3L 6.0L
For 2004-2015 GMC Savana 1500 2500 3500 4.8L 5.3L 6.0L
For 2002-2013 Chevy Silverado 1500 4.8L 5.3L 6.0L
For 2002-2014 GMC Yukon 4.8L 5.3L 6.0L
Description:
These
LS cast iron exhaust manifolds have been designed to hug close to the
engine block so they fit into a wide variety of replacement engine swap
applications. Their contoured design aims the exhaust directly at the
exit port for greatly improved flow. They are cast from high silicon
moly ductile iron to provide durability, leak free performance and less
under the hood noise than conventional headers. The LS cast iron exhaust
manifolds are recommended for strong performance on engines up to 500
horsepower and are available in plain as cast finish or with ceramic
coatings for reduced engine temperatures and improved corrosion
resistance. They also feature 304 stainless steel mating flanges to help
provide a leak-free installation, and a two bolt exit flange which can
be used with OEM style gaskets and fasteners for an excellent seal.