FAST Manifold Upper Shell 102MM - Black - FAST FST146000B
FAST Manifold Upper Shell 102MM - Black - FAST FST146000B
Click to zoom in

FAST Manifold Upper Shell 102MM - Black

FAST
FST146000B
021174124323
Intake Manifolds
4 Units In Stock
$ 402.95
$ 402.95

FAST LSXR upper intake shells are constructed from advanced polymer material that offers a host of benefits over aluminum aftermarket intakes—including lighter weight, increased strength, and improved heat-dissipating characteristics. These replacement shells are compatible with FAST LSXR 102mm, LS, L99, L92, and L76 intake manifolds found on hundreds of vehicles. Order the model recommended for your application. Manufacturer's Part Number: 146000B

Key Features

  • These replacement shells are compatible with FAST LSXR 102mm, LS, L99, L92, and L76 intake manifolds found on hundreds of vehicles.

Fitment

Years Make Model Application
2001-2004 Avanti II Confirm engine, trim, and all FAST application notes
2008-2009 Buick LaCrosse Confirm engine, trim, and all FAST application notes
2004-2007 Buick Rainier Confirm engine, trim, and all FAST application notes
2002-2005 Cadillac Escalade Confirm engine, trim, and all FAST application notes
2009-2013 Cadillac Escalade Confirm engine, trim, and all FAST application notes
2007-2013 Chevrolet Avalanche Confirm engine, trim, and all FAST application notes
2002-2006 Chevrolet Avalanche 1500 Confirm engine, trim, and all FAST application notes
2009-2012 Chevrolet Colorado Confirm engine, trim, and all FAST application notes
2003-2007 Chevrolet Express 1500 Confirm engine, trim, and all FAST application notes
2003-2005 Chevrolet Express 2500 Confirm engine, trim, and all FAST application notes
2010-2019 Chevrolet Express 2500 Confirm engine, trim, and all FAST application notes
2010-2019 Chevrolet Express 3500 Confirm engine, trim, and all FAST application notes
2006-2009 Chevrolet Impala Confirm engine, trim, and all FAST application notes
2016-2017 Chevrolet LCF 3500 Confirm engine, trim, and all FAST application notes
2006-2007 Chevrolet Monte Carlo Confirm engine, trim, and all FAST application notes
2003-2004 Chevrolet SSR Confirm engine, trim, and all FAST application notes
1999-2013 Chevrolet Silverado 1500 Confirm engine, trim, and all FAST application notes
2007 Chevrolet Silverado 1500 Classic Confirm engine, trim, and all FAST application notes
1999-2000 Chevrolet Silverado 2500 Confirm engine, trim, and all FAST application notes
2010-2019 Chevrolet Silverado 2500 HD Confirm engine, trim, and all FAST application notes
2010-2019 Chevrolet Silverado 3500 HD Confirm engine, trim, and all FAST application notes
2000-2014 Chevrolet Suburban 1500 Confirm engine, trim, and all FAST application notes
2010-2013 Chevrolet Suburban 2500 Confirm engine, trim, and all FAST application notes
2016-2019 Chevrolet Suburban 3500 HD Confirm engine, trim, and all FAST application notes
2000-2014 Chevrolet Tahoe Confirm engine, trim, and all FAST application notes
2006-2008 Chevrolet Trailblazer Confirm engine, trim, and all FAST application notes
2003-2006 Chevrolet Trailblazer EXT Confirm engine, trim, and all FAST application notes
2009-2012 GMC Canyon Confirm engine, trim, and all FAST application notes
2005-2009 GMC Envoy Confirm engine, trim, and all FAST application notes
2003-2006 GMC Envoy XL Confirm engine, trim, and all FAST application notes
2004-2005 GMC Envoy XUV Confirm engine, trim, and all FAST application notes
2003-2007 GMC Savana 1500 Confirm engine, trim, and all FAST application notes
2003-2005 GMC Savana 2500 Confirm engine, trim, and all FAST application notes
2010-2019 GMC Savana 2500 Confirm engine, trim, and all FAST application notes
2010-2019 GMC Savana 3500 Confirm engine, trim, and all FAST application notes
1999-2013 GMC Sierra 1500 Confirm engine, trim, and all FAST application notes
2007 GMC Sierra 1500 Classic Confirm engine, trim, and all FAST application notes
1999-2000 GMC Sierra 2500 Confirm engine, trim, and all FAST application notes
2010-2019 GMC Sierra 2500 HD Confirm engine, trim, and all FAST application notes
2010-2019 GMC Sierra 3500 HD Confirm engine, trim, and all FAST application notes
2000-2014 GMC Yukon Confirm engine, trim, and all FAST application notes
2000-2014 GMC Yukon XL 1500 Confirm engine, trim, and all FAST application notes
2010-2013 GMC Yukon XL 2500 Confirm engine, trim, and all FAST application notes
2004 Hummer H2 Confirm engine, trim, and all FAST application notes
2007 Hummer H2 Confirm engine, trim, and all FAST application notes
2008-2010 Hummer H3 Confirm engine, trim, and all FAST application notes
2009-2010 Hummer H3T Confirm engine, trim, and all FAST application notes
2003-2006 Isuzu Ascender Confirm engine, trim, and all FAST application notes
2005-2008 Pontiac Grand Prix Confirm engine, trim, and all FAST application notes
2005-2009 Saab 9-7x Confirm engine, trim, and all FAST application notes

Specifications

Brand FAST
Manufacturer Part Number 146000B
Product Type Intake Manifolds
Fitment State Vehicle Specific
Condition New
Nominal Size 102MM

What's Included

One new FAST intake manifold identified by manufacturer part number 146000B. 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

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 146000B?
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 146000B 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 146000B?
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 146000B 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.

Engine

Engine

Shop automotive engine parts, cooling-system components, oil-system upgrades, ignition parts, pulleys, sensors, gaskets, fuel components, and engine-bay accessories at Black Ops Auto Works. This collection covers vehicle-specific replacement parts, performance upgrades, supporting hardware, and universal components for street cars, trucks, SUVs, Jeeps, diesel vehicles, off-road builds, and motorsport applications. Engine Parts and Performance Components The Engine collection brings together components used throughout the engine, lubrication system, cooling system, ignition system, fuel system, crankcase ventilation, accessory drive, and engine compartment. Available products range from replacement sensors and gaskets to rotating-assembly parts, performance cooling systems, supercharger pulleys, catch cans, cylinder heads, camshafts, intake manifolds, and engine-bay dress-up components. Engine compatibility cannot be determined from vehicle model alone. Confirm the exact year, make, ...

View Engine Products
FAST

FAST

Shop FAST intake manifolds, throttle bodies, EFI retrofit components, fuel rails, sensors, and wiring at Black Ops Auto Works. Explore Fuel Air Spark Technology products for compatible LS, Gen III HEMI, and custom engine configurations. From updating an intake assembly to planning a multiport EFI installation, choose components that match the cylinder heads, throttle controls, fuel system, and engine-management requirements. FAST LSX, LSXR, LSXRT, and LSXHR Intake Manifolds This collection includes multiple FAST manifold families for supported LS applications, with cathedral-port, rectangular-port, and LS7-specific configurations represented. These manifolds differ in port geometry, packaging, and intended engine combination. An LS designation alone does not establish compatibility. Identify the cylinder heads actually installed on the engine, especially on swapped or modified vehicles. Confirm the manifold’s port configuration, inlet size, overall height, fuel-rail requirements, an...

View FAST Products
Intake Manifold Components

Intake Manifold Components

Intake Manifold Components parts and accessories for naturally aspirated, turbocharged, supercharged and engine swap combinations are stocked at Black Ops Auto Works. Shop intake manifolds, plenums, runner spacers, thermal spacers, intake gaskets, adapter plates, mounting hardware, grid heater upgrades, intake elbows, sheetmetal manifolds, replacement seals and manifold service parts for LS, Coyote, Hemi, K series, Honda B series, 2JZ, EJ, SR20, RB25 and Cummins builds. Every product is filterable by year, make, model, trim, engine and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 168 intake manifold components SKUs across leading brands, vehicle specific applications, universal parts and installation support components. What This Intake Manifold Components Collection Covers This collection brings together intake manifolds, plenums, spacers and gaskets for performance and replacement work. Match port shape, runner layout, throttle body flange,...

View Intake Manifold Components Products
Intake Manifolds

Intake Manifolds

Intake Manifolds parts and accessories are stocked at Black Ops Auto Works. Shop performance manifolds, plenums, runners, gaskets, hardware, and throttle body provisions for LS, Coyote, K20, K24, 2JZ, EJ, VQ35, SBC, BBC, diesel, and modern turbo platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 93 intake manifolds SKUs across fitment-specific performance, styling, replacement, and installation needs. What Intake Manifolds This Collection Covers Air distribution for performance engines Intake manifolds distribute incoming air from the throttle body or charge pipe to each cylinder. This collection includes cast, composite, sheetmetal, billet, cathedral-port, rectangular-port, single-plane, dual-plane, turbo, and integrated intercooler designs. Intake Manifold Port and Runner Design Match the manifold to your cylinder heads Port shape, runner length, plenum volume, throttl...

View Intake Manifolds Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×