-20%
aFe Silver Bullet Throttle Body Spacer 10-18 Toyota FJ Cruiser V6 4.0L aFe AFE46-38011
aFe Silver Bullet Throttle Body Spacer 10-18 Toyota FJ Cruiser V6 4.0L aFe AFE46-38011
aFe Silver Bullet Throttle Body Spacer 10-18 Toyota FJ Cruiser V6 4.0L aFe AFE46-38011
aFe Silver Bullet Throttle Body Spacer 10-18 Toyota FJ Cruiser V6 4.0L aFe AFE46-38011
aFe Silver Bullet Throttle Body Spacer 10-18 Toyota FJ Cruiser V6 4.0L aFe AFE46-38011
Click to zoom in

aFe Silver Bullet Spacer - 2010–2024 4Runner / 2010–2014 FJ - aFe Intake

aFe
AFE46-38011
802959465820
Throttle Body Spacers
29 Units In Stock
$ 173.75 $ 139.00
$ 139.00

Silver Bullet spacer for exact engine and intake requirements

The aFe 46-38011 Silver Bullet spacer is for the listed 4.0L Toyota applications. The current fitment note specifically supports aFe intake families 51/54/75-76009 and 51/54/75-76010. It retains the original throttle body.

Key Features

  • 6061-T6 billet-aluminum serrated/helix entry design; claimed turbulence and reduced whistle do not guarantee an improvement on every setup.
  • 6061-T6 billet aluminum with serrated/helix entry.
  • Supports the exact 51/54/75-76009 and 51/54/75-76010 aFe intake families in this application; other intakes require separate verification.
  • Manufacturer turbulence, response and power statements are claims rather than guaranteed results.

Fitment

Years / source scope Model Exact requirements
2010–2024 Toyota 4Runner (US) 4.0L V6; confirm installed intake
2010–2014 Toyota FJ Cruiser (US) 4.0L V6; confirm installed intake
2015–2023 Toyota FJ Cruiser (non-US) 4.0L V6; separate regional coverage
2015–2022 Toyota Land Cruiser (non-US) 4.0L V6 only; not US V8
2015–2023 Toyota Land Cruiser Prado (non-US) 4.0L V6 only

46-38011: The exact manuals start 4Runner coverage at 2010, not 2003. Unsupported earlier rows have been removed. Non-US FJ Cruiser and Land Cruiser/Prado applications are separately identified and are not US-market extensions. Current manufacturer 4Runner coverage reaches 2024. Named trim rows remain conditional on the 4.0L engine and correct intake; later 2022–2024 coverage uses a model-level entry without invented trim detail.

Specifications

Detail Value
Manufacturer Part Number 46-38011
Material / design 6061-T6 billet aluminum; serrated/helix entry
Engine / application See exact engine-specific fitment table and source qualifications
Sealing arrangement The supplied flat gasket sits between spacer and throttle body. AIR IN faces the throttle body, away from the manifold.
Throttle-body fastening The exact manual gives no numeric torque. Do not borrow the other spacer's 10 Nm value; use the correct factory requirement and exact instructions.
Emissions scope The page references CARB EO D-550-42 for some or all applications, and the manual lists an EO sticker. The complete EO table could not be independently read because access presented a verification challenge. Verify the exact application and label requirements; not all US or non-US rows are certified exempt.

What's Included

  • One Silver Bullet spacer
  • One spacer gasket
  • Four M6 x 1.0 x 60mm screws
  • Four M6 lock washers and four M6 flat washers
  • One CARB EO sticker listed in the manual; exact exemption coverage must be verified

About aFe Power

aFe Power develops application-specific intake, filtration, exhaust, cooling, tuning, suspension, drivetrain, and truck-performance components supported by product testing and documented installation requirements.

Related Parts

Frequently Asked Questions

What is the 46-38011?

A model- and engine-specific Silver Bullet throttle-body spacer, not a complete intake or replacement throttle body.

Does it include a filter or coupling?

The exact parts list below governs. Generic manufacturer page fields do not establish a supplied intake filter or coupling for this spacer.

Are gains guaranteed?

No. Turbulence, throttle-response and whistle statements are manufacturer design claims, not guaranteed horsepower, fuel-economy or sound results for the actual engine.

Which sealing parts are used?

The supplied flat gasket sits between spacer and throttle body. AIR IN faces the throttle body, away from the manifold.

What is the correct torque?

The exact manual gives no numeric torque. Do not borrow the other spacer's 10 Nm value; use the correct factory requirement and exact instructions.

Are all original search rows certified?

The exact manuals start 4Runner coverage at 2010, not 2003. Unsupported earlier rows have been removed. Non-US FJ Cruiser and Land Cruiser/Prado applications are separately identified and are not US-market extensions. Current manufacturer 4Runner coverage reaches 2024. Named trim rows remain conditional on the 4.0L engine and correct intake; later 2022–2024 coverage uses a model-level entry without invented trim detail.

Can another spacer’s instructions be substituted?

No. Gaskets, O-rings, brackets, screw sizes, control cables and intake restrictions differ by exact part number.

Does the EO reference cover every application?

The page references CARB EO D-550-42 for some or all applications, and the manual lists an EO sticker. The complete EO table could not be independently read because access presented a verification challenge. Verify the exact application and label requirements; not all US or non-US rows are certified exempt.

Installation Instructions

  1. Read the exact manufacturer instructions for 46-38011, verify the actual engine, intake, hardware and applicable emissions scope before removal.
  2. Remove the engine cover and tube support bolt, loosen both tube clamps, release the CCV connector and resonance-chamber vacuum line, and remove the tube.
  3. Remove and retain the factory throttle-body screws. Support the body instead of hanging it by the wiring.
  4. Place the supplied gasket between spacer and throttle body on the engraved side. AIR IN faces upward and away from the manifold as shown in the exact manual.
  5. Prepare the supplied M6 x 1.0 x 60mm screws with one lock and one flat washer each. Start by hand and use the correct factory tightening requirement; this manual gives no numeric torque.
  6. Restore the tube, CCV, vacuum connection, clamps and support bolt. The bracket base may need loosening for alignment. Replace the cover and check all connections and applicable EO labeling.

46-38011: installation details and any unresolved source scope must be matched to the actual vehicle before use.

California Proposition 65 Warning

California Proposition 65 warning: this product can expose you to chemicals known to the State of California to cause cancer and reproductive harm.

aFe

aFe

Shop aFe POWER intake systems, replacement filters, exhaust components, BladeRunner cooling parts and CONTROL chassis accessories at Black Ops Auto Works. Compare Momentum GT, Track Series and Magnum FORCE intake applications alongside Pro DRY S and Pro 5R filter choices. Choose a complete upgrade or a service component for the system already on your car, truck or SUV.Choose Your aFe Intake and FilterMomentum GT, Track Series and Magnum FORCECompare the intake housing, tubing, filter arrangement and finish offered for your engine. The collection includes Momentum GT applications, selected carbon-fiber Track Series systems and Magnum FORCE configurations. Each package supplies its own combination of induction components, so choose the design for the installation you want.Pro DRY S or Pro 5R Filter MediaPro DRY S uses oil-free media and skips the re-oiling step during service. Pro 5R is an oiled filter option with a different maintenance procedure. Choose a media configuration aFe off...

View aFe Products
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
Throttle Bodies, Controllers & Spacers

Throttle Bodies, Controllers & Spacers

Choose throttle hardware and pedal-response electronics by the job they perform. Compare complete throttle bodies, manifold adapters, spacers and electronic controllers for the engine and control system installed. The selection includes BBK, FAST, Granatelli, aFe, BLOX, APR, Dinan, Banks and other application-specific references.Throttle Bodies and Control LayoutElectronic bodies need compatible wiring, pedal and engine-management support, while cable bodies require the correct linkage, idle-control and sensor arrangement. Match the complete application rather than assuming every throttle body for an engine family uses the same control method.Compare bore layout, manifold pattern and inlet connection with the actual intake system. A larger opening alone does not establish more power; airflow needs, control compatibility and the rest of the engine combination matter.Spacers, Adapters and Intake ConnectionsA spacer adds a defined section between compatible components. An adapter chang...

View Throttle Bodies, Controllers & Spacers Products
Throttle Body Spacers

Throttle Body Spacers

Compare throttle-body spacers, adapter plates, couplers and gaskets for a defined intake installation. Shop aFe Silver Bullet, Airaid PowerAid, Torque Solution, do88, COBB, GReddy and other listed references. Match the actual throttle body, manifold and intake arrangement before choosing the spacer or connection component.Application-Specific SpacersA spacer installs at the specified throttle/manifold interface. Compare bore shape, bolt pattern, thickness and the seals or hardware included. Some references require a particular aftermarket intake rather than every intake on the same vehicle.Check hood and engine-bay clearance, intake-tube position and any linkage or wiring reach after adding thickness. Product-specific design data is more useful than a universal horsepower or fuel-economy claim.Adapters and CouplersTorque Solution Subaru references distinguish specific manifold and throttle-body combinations, including named DBC-to-DBW-manifold arrangements. A mechanical adapter does...

View Throttle Body Spacers Products
Toyota 4Runner Parts and Accessories

Toyota 4Runner Parts and Accessories

Shop Toyota 4Runner parts for suspension projects, brake maintenance and exterior accessories at Black Ops Auto Works. Compare Bilstein and ICON references, applicable service brakes, body-specific lighting and storage accessories. Choose a coordinated order for your exact generation, drivetrain and factory equipment.Suspension Service and Lift ProjectsCompare Bilstein dampers, ICON coilover packages, springs and upper control arms for the exact 4Runner generation and suspension project. Earlier applications and 2025-and-later options require separate coverage checks. Match drivetrain, trim, factory suspension and installed ride height, then review required mounts, supporting components, wheel clearance and alignment as a complete setup.Brake Maintenance by AssemblyCompare applicable Brembo or DFC references using actual caliper, rotor dimensions, axle and production coverage. Goodridge line references need exact routing and mounting application. Verify the manufacturer’s complete 4...

View Toyota 4Runner Parts and Accessories Products
Toyota FJ Cruiser Parts and Accessories

Toyota FJ Cruiser Parts and Accessories

Shop Toyota FJ Cruiser parts for suspension projects, brake maintenance and exterior accessories at Black Ops Auto Works. Compare Bilstein, ICON and Eibach suspension choices, arm or bushing choices and applicable brake-service components. Plan the project around your production, drivetrain and current suspension.Shocks, Coilovers and Spring ChoicesCompare individual service dampers with complete coilover or spring projects. Match each suspension option to the exact FJ Cruiser production range, axle position and current ride height. Heavy-load spring references need actual accessory weight and intended use reviewed with the complete setup, without assuming a change to vehicle ratings.Control Arms, Links and AlignmentUpper or lower trailing arms, front arms, sway-bar links and mount bushings serve different chassis tasks. Match exact repair position, bar dimensions and mounting coverage. Replacement pieces for an aftermarket arm need the supported existing assembly number rather than...

View Toyota FJ Cruiser Parts and Accessories 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

×