aFe Silver Bullet Throttle Body Spacers TBS Toyota Tundra 05-09 V8-4.7L

SKU: AFE46-38004

Throttle Body Spacers

AFE Silver Bullet TBS CARB Approved

Afe

aFe Silver Bullet Throttle Body Spacers TBS Toyota Tundra 05-09 V8-4.7L

SKU: AFE46-38004

Throttle Body Spacers

AFE Silver Bullet TBS CARB Approved

IN STOCK! Est Ship 3-5 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.

We accept

Description

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 spacers.

Product Overview

Features and Benefits

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

Product Details

Color:	Raw
Description:	Silver Bullet Throttle Body Spacer Kit
Design:	Block Style
Finish:	Natural
Gaskets Included:	Yes
Material:	6061-T6 Aluminum
Part Number:	afe46-38004
Thickness:	0.75
WARNING CA Proposition 65 Message:	WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING CA Proposition 65:	Yes

Application Summary

Toyota Tundra 05-09 / Sequoia 05-09 / 4Runner 05-09 / Land Cruiser 06-07 / Lexus GX 470 05-09 / LX 470 06-07 V8-4.7L

Part Type

Fuel Injection Throttle Switch O-Ring

Data: v4.2 - Upd: 2026-09-27 11:50:34

Features

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

Specifications

Product Attributes - UPC: 802959460306
Product Attributes - Brand: AFE Power
Product Attributes - Quantity: Sold individually.
Product Attributes - Emissions: California EO Approved
Product Attributes - Part Type: Throttle Body Spacers
Product Attributes - Product Line: aFe Silver Bullet Throttle Body Spacers
Product Attributes - Spacer Finish: Clear anodized
Product Attributes - Spacer Material: Billet aluminum
Product Attributes - CARB EO Number(s): D-550-42
Product Attributes - Manufacturer's Part Number: 46-38004

Reference Information

Brand Name/s	Afe
StreetFX SKU	afe46-38004
SFX Item ID	4369616
Supplier Item Code	4369616
Manufacturer SKU	46-38004
Manufacturer UPC	802959460306
Alternative References	V8-4.7L