25534394  - LS7 4-bbl Intake Manifold

• Lightweight GM Racing design for use on LS7-style heads
• Reduced mass design, porting not recommended
• Includes mounting bolts and instructions
• Uses LS7 carb intake gasket set P/N 19172113
• Machined for 4150-style carburetors and has 3/8" NPT vacuum boss
• Also available with injector bosses, P/N 25534413

NOTE: LSX Ignition Controller P/N 19171130 is required for carbureted applications