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SKU: 46-38005 | UPC: 802959460313
aFe Power Silver Bullet Throttle Body Spacer Toyota Tundra 07-21 Sequoia 08-22 Lexus GX460 10-23 LX570 08-21 V8 4.6L 5.7L
The aFe Power Silver Bullet Throttle Body Spacer installs between the throttle body and intake manifold on 2007-2021 Toyota Tundra 2008-2022 Sequoia 2010-2023 Lexus GX460 2008-2021 Lexus LX570 and 2008-2021 Toyota Land Cruiser equipped with 4.6L or 5.7L V8 engines. Machined from billet aluminum this spacer uses a serrated helix design to induce turbulence in the air stream for superior fuel atomization that boosts combustion efficiency. Dyno results show 6 horsepower and 12 ft/lbs torque increases with sharper throttle response greater low-end power and better fuel economy all without whistle noise.
Key Features
- Precision Machined T-6061 Billet Aluminum: Delivers exceptional strength corrosion resistance and exact fitment for reliable long-term performance under high heat and pressure.
- Serrated/Helix Design: Creates controlled air turbulence at manifold entry to enhance air fuel mixing improve combustion and deliver measurable power gains across RPM range.
- Dyno-Tested Gains: Provides verified 6 horsepower and 12 ft/lbs torque improvements plus quicker throttle response for responsive acceleration and towing capability.
- Increased Plenum Volume: 1-inch thick block guard design expands air volume for smoother flow and compatibility with aFe Power intake systems.
- Complete Kit: Includes gaskets and hardware for straightforward installation with no additional parts or modifications needed.
Product Notes
- Raw natural finish resists wear and maintains clean appearance over time.
- Block style spacer fits all throttle body configurations on listed V8 engines.
- Ships ready to install with all necessary components included.
Installation Notes
- Professional installation recommended.
- Bolt-on design uses existing factory throttle body bolts for 30-minute install.
- Fully compatible with stock hardware and aFe intake systems no drilling or cutting required.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007-2021 | Toyota | Tundra | 5.7L V8 (All trims: SR5 Limited Platinum TRD Pro 1794 Base Trail) |
| 2008-2022 | Toyota | Sequoia | 4.6L 5.7L V8 (All trims: SR5 Limited Platinum TRD Pro TRD Sport) |
| 2010-2023 | Lexus | GX460 | 4.6L V8 (All trims: Base Luxury Premium) |
| 2008-2021 | Lexus | LX570 | 5.7L V8 (All trims: Base) |
| 2008-2021 | Toyota | Land Cruiser | 5.7L V8 (All trims: Base) |
Why Choose aFe Power?
- Engineered and dyno-tested in USA for real-world power gains on popular V8 platforms.
- Billet construction and helix technology proven in millions of miles of use.
- Backed by 2 Year Limited Warranty for peace of mind.
Frequently Asked Questions
-
Q: Will this fit my 2018 Toyota Tundra 5.7L SR5?
A: Yes it fits all 2007-2021 Toyota Tundra models with the 3UR-FE 5.7L V8 engine including SR5 Limited Platinum TRD Pro and 1794 trims. -
Q: What material and finish does the spacer have?
A: Constructed from durable 6061-T6 billet aluminum with a raw natural finish for strength and lasting performance. -
Q: What warranty coverage is provided and is installation easy?
A: Includes 2 Year Limited Warranty bolt-on installation takes about 30 minutes with included gaskets and hardware professional install advised for best results.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure retail box 9.25 x 6.75 x 1.75 inches
- Weight: 0.85 lbs
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