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AFE Silver Bullet TBS - 3.5L V6 Silver Bullet Throttle Body Spacer
Part #: 46-38014
$149.46
$139.00
For each
For each
Free Shipping! *to continental U.S. only
Fits On:
2021 Lexus IS350, 2022 Lexus IS350, 2023 Lexus IS350, 2024 Lexus IS350, 2025 Lexus IS350
Description:
aFe's Silver Bullet Throttle Body Spacer is machined from 6061-T6 billet aluminum and uses a serrated/helix combination design to promote intake turbulence for more complete combustion. The design improves horsepower, torque, and throttle response while reducing the intake whistle common to helix-only spacers. It mounts to all factory locations for a straightforward installation.
aFe's Silver Bullet Throttle Body Spacer is machined from 6061-T6 billet aluminum and uses a serrated/helix combination design to promote intake turbulence for more complete combustion. The design improves horsepower, torque, and throttle response while reducing the intake whistle common to helix-only spacers. It mounts to all factory locations for a straightforward installation.
aFe stands for Advanced Flow Engineering and that is exactly what the folks at aFe do best. They offer a full range of products including intake systems, exhaust systems, throttle body spacers, and much more to help your vehicle flow clean air in and exhaust out to maximize performance. Best known for their diesel truck products they offer a wide variety of performance items to accommodate almost any vehicle including gas trucks and SUVs, sport compact cars, European performance and touring cars and everything in between. Based in Corona, CA they have been in business since 1999 and in that short amount of time have gained quite a following. If you are looking for ways to improve your vehicles flow, look no further than the aFe team.
Q: What are throttle body spacers? Why buy them?
A: Throttle body spacers mount between your throttle body and intake manifold and serve to increase airflow by boosting intake velocity and creating turbulence which improves combustion. The net result is a rise in power, crisper throttle response and better overall engine efficiency. This is a modification that has virtually no downside. Normally made of aluminum or high-strength plastic and available in a range of thicknesses for precise engine tuning, throttle body spacers are inexpensive, simple to install, can provide increased power and mpg, and have a stealth look that is hard to detect even by a trained eye. When it comes to bang for the buck power adders, throttle body spacers rank high on our list. Do not overlook this simple upgrade.
A: Throttle body spacers mount between your throttle body and intake manifold and serve to increase airflow by boosting intake velocity and creating turbulence which improves combustion. The net result is a rise in power, crisper throttle response and better overall engine efficiency. This is a modification that has virtually no downside. Normally made of aluminum or high-strength plastic and available in a range of thicknesses for precise engine tuning, throttle body spacers are inexpensive, simple to install, can provide increased power and mpg, and have a stealth look that is hard to detect even by a trained eye. When it comes to bang for the buck power adders, throttle body spacers rank high on our list. Do not overlook this simple upgrade.
If you live in California, please note this item may be subject to a Proposition 65 warning. Click here to learn more.
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