2010-2024
2003-2009
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
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Find Throttle Body Spacers for your 4Runner
AFE Silver Bullet Throttle Body Spacer (05-09 4.7L 4Runner)Find parts that fit my vehicle
Item TR13791
$125.10
93 Reviews
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-10% $125.10 Was $139.00
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Effective Power and Torque Gains
- More Responsive Throttle
- Combination Helix/Serrated Design
- Heavy-Duty Billet Aluminum Construction
- No ECU Re-Tune Necessary
- Polished Finish
- Straightforward Installation
- Two-Year Limited Warranty
- CARB-Certified With CARB EO Number D-550-11/D-550-17
- Fits All 2005-2009 4.7L 4Runner Models
Description
Effective Performance Upgrade for Less. A practical method of improving the performance of your Toyota 4Runner is by ensuring improved air-to-fuel mix inside your intake right before combustion. The AFE Silver Bullet Throttle Body Spacer is designed to create turbulence right before the air enters your engine, for a more optimal mix of air and fuel. This ensures more complete fuel combustion, resulting in improved performance numbers. Additionally, this throttle body spacer features a combination of a helix and serrated design. This design not only creates more turbulence, but it also reduces the annoying whistling effect generated by helix only designs.
No ECU Re-Tune Necessary. The AFE Silver Bullet Throttle Body Spacer does not require an ECU re-tune to maximize performance. One thing to note is an ECU re-tune in the future can always benefit any modifications to your truck, as a re-tune will maximize the performance of your engine.
Heavy-Duty Build Quality. The AFE Silver Bullet Throttle Body Spacer is constructed from high-grade, 6061-T6 billet aluminum for durability and corrosion resistance. This throttle body spacer is precision-machined for a tight fit when installing to your truck. Additionally, this component features a polished finish that can add some style to your engine.
Straightforward Install Procedure. The AFE Silver Bullet Throttle Body Spacer installs in between your throttle body and intake manifold without the need for modifications. This component includes all necessary mounting hardware for convenience.
Comes With a 2-Year Limited Warranty. The AFE Silver Bullet Throttle Body Spacer comes with a 2-year limited warranty covering manufacturing defects. Please visit the manufacturing website for more details.
CARB-Certified. The AFE Silver Bullet Throttle Body Spacer is CARB-certified with CARB EO numbers D-550-11/D-550-17. This component is legal to use in all 50 states.
Application. The AFE Silver Bullet Throttle Body Spacer fits all 2005-2009 4.7L 4Runner models.
Fitment:
DetailsAFE 46-38004
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Silver Bullet Throttle Body Spacer
- (1) Gasket
- (2) Countersunk Screws
- (2) Extender Brackets
- (4) Bolts
- (4) Flat Washers
4.7
Customer Reviews (93)
Questions & Answers
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Will It Fit My 4Runner
- Limited - 05, 06, 07, 08, 09
- Sport - 05, 06, 07, 08, 09
- SR5 - 05, 06, 07, 08, 09
