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aFe Power Silver Bullet Throttle Body Spacer for 1992-1999 BMW M3 and M5 (3.2L) - 46-31004

$139.00

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aFe Power Silver Bullet Throttle Body Spacer for 1992-1999 BMW M3 and M5 (3.2L) - 46-31004

$139.00

$139.00

Fits select 1992-1999 BMW M3 and M5 (3.2L). This aFe Power Silver Bullet throttle body spacer is precision-machined from 6061-T6 billet aluminum to optimize air intake for improved combustion efficiency.

The Silver Bullet features a unique serrated/helix design that induces turbulence in the airflow immediately before it enters the engine. This turbulence facilitates a more complete air/fuel charge burn, resulting in gains of up to 4 horsepower and 8 lbs. x ft. of torque. This design also improves throttle response and helps eliminate the whistling sound often associated with aftermarket intake spacers.

  • Manufacturer Part Number: 46-31004
  • Material: Precision machined 6061-T6 billet aluminum
  • Performance Gains: Up to 4 HP and 8 lb-ft torque max gains
  • Design: Serrated/helix bore creates intake turbulence
  • Emissions: 50-state legal for street use
  • Warranty: 2-year limited warranty
📘 Guides & Manuals
🔧 Fitment & Compatibility
Year Make Model Submodel
1995-1999 BMW M3 Base
1995 BMW M3 Lightweight
1992-1993 BMW M5 Base

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