aFe Silver Bullet Throttle Body Spacers TBS Toyota Tundra 07-11 Sequoia 08-11 V8-5.7L

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

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