The aFe Silver Bullet Throttle Body Spacer (46-31007) enhances performance for 2012-2015 BMW 335i (F30) and 2014 435i (F32) models by creating optimal air turbulence. Precision-machined from durable T-6061 billet aluminum, this spacer improves horsepower, torque, and throttle response while maintaining fuel efficiency.
Key Features :
Increases horsepower and torque through optimized air turbulence
Precision-machined from T-6061 billet aluminum for durability
Unique serrated/helix design eliminates whistling noise
Improves air/fuel mixture for more complete combustion
California CARB EO approved (D-550-11) for emissions compliance
Direct fit for 2012-2015 BMW 335i (F30) and 2014 435i (F32)
Clearcoat finish for corrosion resistance
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