JEGS 555-513050 Fabricated Intake Manifold Features:

• Fits GM LS1, LS2, and LS6 cylinder heads with cathedral intake ports
• Accepts 92mm or 102mm throttle bodies
• Includes fuel rail kit, intake seals, hardware, LS3 style map sensor port, and vacuum port fittings
• 2200-6800 rpm range for most street and race applications
• Fabricated from aluminum and finished in black

JEGS 555-513050 Fabricated Intake Manifold Notes:

• Works with LS1 and LS6 Style Injectors
• This intake is designed to work with stock LS heads. The use of some aftermarket cylinder heads may result in port misalignment.
• MAP Sensor Harness Adapter for Converting GM GEN IV LS3 MAP Sensor into Vehicles Equipped with a GM LS1/LS2 V8 Engine, 555-40619, sold separately
• Caution During Installation: The throttle body gasket can get damaged during Installation. Replacement gasket is available. We recommend G31963

JEGS 555-513050 Fabricated Intake Manifold Dimensions:

• Front Height: 7.250 in.
• Rear Height: 7.50 in.
• Front Intake Bolt to Intake Front: 5.25 in.
• Rear Intake Bolt to Intake Rear: -0.50 in.
• Intake Runner: 1.75 in. x 2.15 in. x 4 in. Long
• Intake Flange: 0.958 in. Thick
• Throttle Body Opening: 102 mm
• Fuel Rails use -8 AN ORB Fittings

JEGS 555-513050 Fabricated Intake Manifold Includes:

• (1) LS3 Style MAP sensor port provision at the rear of the manifold. We recommend 555-14538 MAP sensor
• (4) Vacuum Port Fittings for the bottom of the manifold
  • (1) 1/8 in.-28 thread x 1/4 in. hose end
  • (1) 1/8 in.-28 thread x 5/16 in. hose end
  • (1) 1/8 in.-28 thread x 7/16 in. hose end
  • (1) 1/4 in.-19 thread x 1/2 in. hose end

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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