Description
The aFe Silver Bullet Throttle Body Spacer (AFE46-38014) for Lexus IS350 is designed to create turbulence in the airflow just before entering the engine, improving throttle response and increasing performance by promoting a more complete combustion cycle.
Key Features
- CNC-machined from 6061-T6 billet aluminum for lightweight strength and durability
- Unique serrated/helix entry design creates turbulence and reduces intake whistle
- Increases air speed for improved performance and throttle response
- Easy bolt-on installation using factory mounting locations
- Compatible with all aFe POWER intake systems
Functionality
- Serrated/Helix Design: The combination of serrated and helix patterns generates intake turbulence, breaking up fuel for more complete combustion. This increases horsepower, torque, and throttle response while reducing intake whistle.
- 6061-T6 Billet Aluminum Construction: Precision-machined for high strength, lightweight performance, and a perfect fit and finish.
- Easy Installation: Uses all factory mounting locations for a stable and hassle-free installation.
Vehicle Fitment
Lexus
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2021–2025 IS350 – V6-3.5L Gas
