Product for LS motor swap builds for older Chevrolet/GM/Oldsmobile/Buick models
Fits GM Gen III/IV 4.8L/5.3L/5.7L/6.0L/6.2L LS engines (LS1/LS2/LS3/LS6/LS7)
1-5/8"(42mm) primaries, 2-1/2"(64mm) collector outlet
Piping made of premium 16-gauge(1.59mm) 304 stainless steel
Head flanges cut from 3/8"(9.5mm) thick steel plates by CNC laser cutterFitment:
Fits GM Gen III/IV 4.8L/5.3L/5.7L/6.0L/6.2L LS engines (LS1/LS2/LS3/LS6/LS7)
For Year and Model, Please Check Compatibility
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