Description
Silver Bullet Throttle Body Spacer
The Silver Bullet Throttle Body Spacer is engineered to enhance engine performance by creating controlled turbulence in the incoming airflow just before it enters the engine. This turbulence optimizes the air/fuel mixture, improving combustion efficiency for increased horsepower, torque, and throttle response.
Dyno testing confirms gains of up to +6 horsepower and +14 lb-ft of torque. The spacer is CNC-machined from durable 6061-T6 billet aluminum, ensuring precise fit, lightweight construction, and long-lasting strength. Its unique serrated/helix design not only increases airspeed but also reduces intake whistle compared to conventional helix-only designs.
This spacer is compatible with both the factory intake system and aFe Power cold air intakes, providing a straightforward performance upgrade.
Features and Benefits
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Dyno-proven gains up to +6 HP and +14 lb-ft torque
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CNC-machined from 6061-T6 billet aluminum for precision fit and durability
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Serrated/Helix entry design optimizes airflow and reduces intake whistle
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Creates turbulence for more complete combustion, improving power and throttle response
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Compatible with factory and aFe Power cold air intake systems
Some applications may be 50-state exempt. Please see CARB EO# D-550-41 for details.
Vehicle Fitment
2011–2025 Dodge Durango V6 3.6L
2011–2021 Jeep Grand Cherokee V6 3.6L
2012–2018 Jeep Wrangler JK V6 3.6L
