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
Special Features
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
Description
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
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