LS3/L92 102mm EFI Hi-Ram Fabricated Aluminum Intake Manifold

$400.00

We designed our fabricated aluminum sheet metal intake manifold to improve the look and performance of your LS engine. It features a 102mm throttle body opening for maximum air flow. The runners are velocity stacked, allowing air to move more smoothly at high velocities. The manifold is constructed of 3mm thick T-6061 aluminum and is TIG welded to ensure consistent strength and performance. Individual port o-rings guarantee a good seal with the cylinder heads and throttle body.

Quality hand-welding ensures premium build-quality and reliability.

Quality Construction

The first thing people notice when taking a closer at our intake manifold is the beautiful TIG (tungsten inert gas) welding throughout - all done by hand. This ensures solid construction that won't fail under stress. The head flanges are 7/16" thick, and the plenum is constructed of 3mm T-6061 aluminum, which means it can easily handle up to 20 lbs of boost - more than enough for most street performance applications.

This fabricated aluminum intake manifold features a 102mm throttle body opening for maximum airflow.

Intelligent Design

In addition to the premium build quality, our fabricated manifold includes intelligent design features that set it apart from the rest. A 102mm throttle body opening and velocity-stacked intake runners guarantee maximum airflow for high-horsepower applications, and individual port o-rings ensure a tight seal to your cylinder heads. This is the classic, hi-ram design.

Specifications

Injection StyleMulti-port
Fuel Rail TypeCustom TSP Design
Fuel Rails IncludedNo
Throttle Body Bore Size102mm
Throttle Body Bolt PatternStandard OE 4-Bolt Pattern
Throttle Body Flange Angle0┬░
Throttle Body IncludedNo
Flange MaterialT-6061 Billet Aluminum
Plenum Thickness3mm
Plenum MaterialT-6061 Sheet Aluminum
Vacuum PortsNPT 1/8 x 3 and NPT 1/4 x 1
Overall Height9"
Included Port O-Rings and Hardware

Fitment

CHEVROLET SMALL BLOCK V8 GEN. III/IV (LS-BASED)

  • 4.8 L / 293 in3 (L20, LY2)
  • 5.3 L / 325 in3 (LC9, LH6, LH8, LMG, LY5)
  • 6.0 L / 364 in3 (L76, L96, LFA, LY6)
  • 6.2 L / 376 in3 (L92, L99, LS3, LSA)

NOTES

  • Fits LS-based engines with "rectangular" intake port shape only

Resources

Part Numbers

Black Anodized81003BK-T
Clear Anodized81003CA-T (Coming Soon)

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