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POWERGO MOTORSPORT 1100003430 Cast Manifolds 1-3/4 x 2-1/4 in. Natural Finish for LS Swap (LS1/LS2/LS6/LS7) for C10 C1500 Silverado Sierra Camaro Chevelle Nova Impala Firebird Grand Prix

Free shipping on orders over $29.99

$165.59

$ 73 .99 $73.99

In Stock

1.Color:Natural


  • Designed for swapping LS-based V8 engines (LS1, LS2, LS3, LS6, LS7, etc.) into older cars and truck
  • Tight tuck-in design to give more clearance and flexibility, and to fit various LS swap applications
  • Most efficient at providing horsepower gain from idle to mid-range RPM
  • Die cast from high silicon molybdenum ductile iron to provide durability and corrosion resistance
  • The as-cast finish gives the manifolds a factory style appearance


IMPORTANT
[*] Will NOT fit LS4 engines
[*] Will NOT work on standard SBC or BBC
TECH SPECS
Header Type.........................Cast Manifold
Primaries Diameter...............1-3/4 in. (45mm)
Collector Diameter................2-1/4 in. (57mm)
Material.................................Hi-Sil Moly (Ductile Iron)
Finish..................................Natural


Customer
Reviewed in the United States on November 19, 2021
The collectors are 2 1/4” not 2 1/2” like it says. Wasn’t a big problem for me. They also don’t come with gaskets and the gaskets are an odd size. Not the same gaskets you normally use on an LS. But they are also the cheapest LS headers on Amazon.
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