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GM Performance 12496821 Vortec TBI Intake Manifold Small Block Chevy

Manufacturer

Part Number

12496821
Sale Price

$731.56

4 left at this price

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Usually delivered within 2 days

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No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The GM Performance Vortec TBI Intake Manifold is engineered to deliver maximum horsepower with throttle body fuel injection on small-block Chevy engines equipped with Vortec cylinder heads. This precision-machined manifold allows you to adapt 1987-1995 Chevrolet/GM Throttle Body Injection systems to any Vortec design cylinder heads, combining modern port design with TBI fuel delivery.

Key Features:

  • Cast aluminum construction for strength and weight savings
  • Precision-machined ports optimized for Vortec cylinder heads
  • Compatible with 1987-1995 GM Throttle Body Injection units
  • EGR provision for emissions compliance
  • Direct bolt-on design for small-block Chevrolet engines

Installation Note: EGR functionality requires plumbing exhaust gasses from the exhaust manifold to the intake manifold. Most exhaust manifolds feature drilled and tapped ports that can be used to fabricate the necessary EGR tube connection.

This intake manifold bridges the gap between older throttle body injection systems and high-flowing Vortec heads, making it an ideal solution for engine swaps, performance upgrades, or rebuilds where TBI is preferred over port injection.

Products specifications

Aftermarket Fuel Rail Required

No

Base Finish

Natural

Base Material

Aluminum

Basic Operating RPM Range

Idle-5,500

EGR

Yes

Engine Block Style

Stock/OEM standard deck

Fuel Rails Included

No

Injection Style

Throttle body

Injectors Included

No

Intake Section Included

Complete

Notes

Extensive modifications and additional parts may be required for installation.

Plenum Finish

Natural

Plenum Material

Aluminum

Quantity

Sold individually.

Runners Included

No

Runners Removable

No

Supplemental Bosses Cast-In

No

Supplemental Bosses Machined

No

Throttle Body Included

No

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