This FAST intake manifold is built for the verified 2007-2014 Cadillac Escalade application and the additional vehicles listed below. Confirm the engine configuration, mating components, control system, dimensions, and manufacturer part number 146105B before ordering.
Key Features
- FAST intake manifold identified by exact manufacturer part number 146105B
- Designed for the stated engine, airflow, fuel-system, sensor, or control interface
- Exact dimensions, connectors, port style, calibration, and mating parts must be confirmed
- New performance component supplied in the quantity stated for the exact part number
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2007-2014 | Cadillac | Escalade | Confirm engine, trim, and all FAST application notes |
| 2007-2014 | Cadillac | Escalade ESV | Confirm engine, trim, and all FAST application notes |
| 2007-2013 | Cadillac | Escalade EXT | Confirm engine, trim, and all FAST application notes |
| 2007-2009 | Chevrolet | Avalanche | Confirm engine, trim, and all FAST application notes |
| 2008-2013 | Chevrolet | Corvette | Confirm engine, trim, and all FAST application notes |
| 2014-2017 | Chevrolet | SS | Confirm engine, trim, and all FAST application notes |
| 2007-2013 | Chevrolet | Silverado 1500 | Confirm engine, trim, and all FAST application notes |
| 2007-2009 | Chevrolet | Suburban 1500 | Confirm engine, trim, and all FAST application notes |
| 2008-2009 | Chevrolet | Tahoe | Confirm engine, trim, and all FAST application notes |
| 2007-2013 | GMC | Sierra 1500 | Confirm engine, trim, and all FAST application notes |
| 2007-2014 | GMC | Yukon | Confirm engine, trim, and all FAST application notes |
| 2007-2014 | GMC | Yukon XL 1500 | Confirm engine, trim, and all FAST application notes |
| 2008-2009 | Pontiac | G8 | Confirm engine, trim, and all FAST application notes |
Specifications
| Brand | FAST |
|---|---|
| Manufacturer Part Number | 146105B |
| Product Type | Intake Manifolds |
| Fitment State | Vehicle Specific |
| Condition | New |
| Nominal Size | 102MM |
| Engine or Product Family | LSXRt, LS3 |
What's Included
One new FAST intake manifold identified by manufacturer part number 146105B. Additional gaskets, sensors, wiring, fittings, adapters, rails, injectors, throttle bodies, and hardware are included only when expressly stated for this exact part number.
About FAST
FAST develops electronic fuel injection, intake manifolds, throttle bodies, sensors, wiring, and supporting components for performance engine combinations. Correct selection depends on the exact part number and complete system requirements.
Related FAST Products
- FAST LSX Manifold 103MM GenIII LS Rect Port - Black
- FAST LSX Manifold 92MM Inlet - Black
- FAST LSXR Manifold 102MM GenIII LS - Black
Browse the FAST collection for related fuel injection and induction components.
Frequently Asked Questions
What cylinder-head port and throttle-body size work with FAST 146105B?
Match the exact cylinder-head port style, throttle-body opening, fuel-rail layout, injector dimensions, hood clearance, and all FAST application notes before ordering.
Will FAST 146105B require tuning?
Airflow and manifold changes can alter fueling and load calculations. Review the complete combination with a qualified tuner and follow FAST guidance before operation.
Are fuel rails, injectors, gaskets, and a throttle body included with FAST 146105B?
Only parts expressly listed for this exact part number are included. Manifolds and kits can have different contents, so verify every rail, seal, injector, sensor, and throttle-body requirement.
Installation Instructions
Follow the current FAST instructions for manufacturer part number 146105B and the vehicle or engine service information. Verify compatibility before disassembly, disconnect power and relieve fuel pressure when applicable, use new seals where specified, torque all fasteners correctly, check wiring and hose routing, inspect for leaks or binding, and complete any required calibration or relearn. Professional installation is recommended.
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