Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T-6061 billet aluminum and using a u nique serrated/helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers.
Sprint Booster Power Converter BMW 1/2/3/4-Series/Z4/M3/M4-Series 01-19
BMW 01-17 1/2/3/4-Series/Z4/M3/M4-Series (AT/MT)
Product Features:
Air Freight Prohibited: false
Not Carb Approved: true
Ltl Freight Required: false
Prop 65: Y
Epa: Testing
Carb Acknowledgement Required: t
Clearance Item: f
Fits According to Mfg but not guarunteed.
2001 BMW 325Ci Base
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