aFe Silver Bullet Throttle Body Spacer Kit 46-38001 for Toyota Tacoma, 4Runner and Tundra 3.4L V6

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T-6061 billet aluminum and using a unique serrated/helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle s pacers. Silver Bullet Throttle Body Spacer Kit Toyota Tacoma 99-04 / 4Runner 99-02 / Tundra 94-98 V6-3.4L

• Precision Machined From T-6061 Billet Aluminum
• Produces Increased HP/Torque/Throttle Response
• Increased Air Volume For Better Performance
• 2 Year Limited Warranty
• Special Helix Design
• No Annoying Whistle
• Fits w/aFe Intakes

The aFe Silver Bullet Throttle Body Spacer Kit is engineered for select Toyota vehicles equipped with the 3.4L V6 engine. Part number 46-38001 uses a precision-machined T-6061 billet aluminum body and a specialized serrated helix entry to promote air turbulence as the intake charge enters the engine. This design helps improve throttle response and can support increased horsepower, torque, air volume, and fuel efficiency when used with a properly maintained intake system.

Unlike helix-only throttle body spacers, the aFe Silver Bullet design is intended to create useful turbulence without producing an annoying whistle. The spacer is compatible with aFe intake systems and is designed as a direct-fit upgrade for applicable Toyota Tacoma, 4Runner, and Tundra applications. Installation should follow the included instructions and vehicle-specific service procedures, with all mating surfaces checked for cleanliness and proper sealing.

Key specifications and technical data: Brand: aFe; Part Number: 46-38001; Product Type: Silver Bullet throttle body spacer kit; Material: T-6061 billet aluminum; Engine Application: 3.4L V6; Design: Serrated helix entry; Intake Compatibility: Fits with aFe intakes; Warranty: 2-year limited warranty. The product is EPA compliant and carries California Air Resources Board Executive Order D-550-11 where applicable. Prop 65 labeling may apply.

What's included: One aFe Silver Bullet throttle body spacer kit for the listed applications and installation hardware as supplied by the manufacturer. Fitment includes select 1999–2004 Toyota Tacoma models, select 1999–2002 Toyota 4Runner models, and select 1994–1998 Toyota Tundra models equipped with the 3.4L V6. Verify the vehicle year, engine, intake configuration, and emissions requirements before ordering.

Features:

• Precision-machined from durable T-6061 billet aluminum for long-lasting performance.
• Serrated helix entry promotes intake-air turbulence to support improved horsepower and torque.
• Increases air volume and is designed to improve throttle response and overall engine performance.
• Special helix design helps create turbulence without the annoying whistle associated with some other spacers.
• Compatible with aFe intake systems for a straightforward upgrade on applicable vehicles.
• Covered by a 2-year limited warranty for added product assurance.
• Designed for select Toyota Tacoma, 4Runner, and Tundra models with the 3.4L V6 engine.
• EPA compliant with CARB Executive Order D-550-11 where applicable.

Fitments:
1995 Toyota T100 Base
1995 Toyota T100 DX
1995 Toyota T100 One-Ton DLX
1995 Toyota T100 SR5
1996 Toyota 4Runner Limited
1996 Toyota 4Runner SR5
1996 Toyota T100 DLX
1996 Toyota T100 SR5
1997 Toyota 4Runner Limited
1997 Toyota 4Runner SR5
1997 Toyota T100 DLX
1997 Toyota T100 SR5
1998 Toyota 4Runner Limited
1998 Toyota 4Runner SR5
1998 Toyota T100 Base
1998 Toyota T100 SR5
1999 Toyota 4Runner Limited
1999 Toyota 4Runner SR5
1999 Toyota Tacoma Base
1999 Toyota Tacoma Limited
1999 Toyota Tacoma Pre Runner
1999 Toyota Tacoma SR5
2000 Toyota 4Runner Limited
2000 Toyota 4Runner SR5
2000 Toyota Tacoma Base
2000 Toyota Tacoma Limited
2000 Toyota Tacoma Pre Runner
2000 Toyota Tacoma SR5
2000 Toyota Tundra Base
2000 Toyota Tundra SR5
2001 Toyota 4Runner Base
2001 Toyota 4Runner Limited
2001 Toyota 4Runner SR5
2001 Toyota Tacoma Base
2001 Toyota Tacoma Pre Runner
2001 Toyota Tacoma S-Runner
2001 Toyota Tundra Base
2001 Toyota Tundra SR5
2002 Toyota 4Runner Limited
2002 Toyota 4Runner SR5
2002 Toyota Tacoma Base
2002 Toyota Tacoma Pre Runner
2002 Toyota Tacoma S-Runner
2002 Toyota Tundra Base
2002 Toyota Tundra SR5
2003 Toyota Tacoma Base
2003 Toyota Tacoma Pre Runner
2003 Toyota Tacoma S-Runner
2003 Toyota Tundra Base
2003 Toyota Tundra SR5
2004 Toyota Tacoma Base
2004 Toyota Tacoma Pre Runner
2004 Toyota Tacoma S-Runner
2004 Toyota Tundra Base
2004 Toyota Tundra SR5

Air Freight Prohibited: false
Not Carb Approved: false
Carb Eo Number: D-550-11
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: Compliant
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1