HOOKER EXHAUST MANIFOLDS - GM LS (NOT LS7) - 2.25" OUTLET - BARE/UNCOATED - 8501HKR

HOOKER EXHAUST MANIFOLDS - GM LS (NOT LS7) - 2.25" OUTLET - BARE/UNCOATED - 8501HKR

• Intended for all GM LS (except LS7 and LS9) engine swap applications where durability, quiet operation, emissions compliance and leak-free sealing is desired • Available in plain as-cast finish or with various Hooker ceramic coatings for reduced engine compartment temps and improved corrosion resistance • 304 stainless steel mating flanges included (mating flange fasteners are not included) • 2 bolt exit flange configuration matches 2010 Camaro (also the same as the E-rod exhaust manifolds) which can be used with OE gaskets and fasteners if desired, for an OE quality seal • Cast from Hi-Silicon-Moly Ductile Iron to provide durability and corrosion resistance • Free-flowing for good performance and catalytic converter efficiency • Tight tuck design provides universal fit for most popular chassis and a clean traditional muscle car appearance - ideal for GM E-Rod installations • Recommended for strong performance on engines making up to 500 horsepower (For optimum high rpm performance see Hooker long tube engine swap headers) • Perfect complement to Hooker engine swap mount plates and Holley engine swap oil pans