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Carbureted LS Manifolds
- GM Gen III LS
- Cathedral Port
- Square Bore 4-bbl Carburetor Flange (Non-EGR)
- 1500-6500 RPM Range
- Polished Finish
This powerful manifold is designed for the popular Chevrolet LS1 5.7L small-block V8 originally used in 1997-Up Corvette and 1998-2002 Camaro/Firebird. It also fits the Corvette LS6 and Gen III LR4 4.8L, LM7 5.3L, and LQ4 6.0L engines. For maximum power and a broad torque curve from 1500-6500 RPM, this manifold allows the use of a carburetor on these originally computer-controlled engines. It made 410 HP and 418 ft/lbs TQ in dyno tests with camshaft #350-2215 and carburetor #350-1413.Installation Notes - Port Exit Dimensions: .98" Wide x 2.72" Tall
- Manifold Height: (A) 4.50", (B) 5.40" Click here to determine carburetor pad height
- Uses LS1/LS6-style individual port O-ring seals
- Recommended intake gasket; Fel-Pro 555-210800
- No electronics included
Part TypeIntake Manifold
BrandEDELBROCK
Package Height6.87
Package Width14.37
Package Length22.68
Weight19.25 PG
Part CategoryPerformance Parts
Engine Block StyleStock/OEM standard deck
UsageStreet/Hi-Performance
Number Of CarbsNone, For Fuel Injection
Intake MaterialAluminum
PositionN/A
Intake StyleDual plane
EmissionWithout EGR
QuantitySold individually
Cylinder Head TypeStandard
Intake FinishPolished
Carburetor QuantityOne
Engine Make/SizeChevy Small Block LS1
Intake Section IncludedComplete
Basic Operating Rpm Range1,500-6,500
EgrWithout EGR
Rpm Range1500-6500
Vendor Part Number711871
Package Qty1
Package TypeEA
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