SKU: 46-31008 | UPC: 802959461020
aFe Silver Bullet Throttle Body Spacer BMW 325i E46 2001-2006 L6-2.5L
The aFe Silver Bullet Throttle Body Spacer installs between the throttle body and intake manifold on 2001-2006 BMW 325i E46 models with L6-2.5L M54 engine. This spacer generates turbulence in incoming air for more horsepower torque and sharper throttle response plus better fuel efficiency. Machined from billet aluminum it delivers reliable performance gains without the whistle noise of other designs.
Key Features
- Precision Machined T-6061 Billet Aluminum: Ensures durable construction and exact fit for long-lasting performance under high engine demands
- Special Serrated/Helix Design: Creates air turbulence at manifold entry to boost combustion efficiency and power output across RPM range
- Increased Air Volume: Allows greater airflow into engine for noticeable gains in horsepower torque and throttle response
- Compatible with aFe Intakes: Pairs seamlessly with aFe air intake systems for compounded performance improvements
- No Whistle Noise: Unique helix eliminates common high-pitched sounds during operation for quiet refined driving
Product Notes
- 1-inch thickness optimizes airflow without altering engine bay clearance
- Includes gaskets for leak-free seal and easy installation
- Ships in protective packaging weighs 0.9 lbs net 1.1 lbs shipping weight
Installation Notes
- Professional installation recommended.
- Bolt-on design fits stock throttle body no modifications required
- Hardware and gaskets included torque to manufacturer specs
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2001-2006 | BMW | 325Ci | Base |
| 2001-2005 | BMW | 325i | Base |
| 2001-2005 | BMW | 325xi | Base |
Why Choose aFe Power?
- Established leader in automotive intake and throttle products since 2000
- Focuses on dyno-tested designs for real-world power gains
- CNC precision engineering from aerospace-grade materials
Frequently Asked Questions
- Q: Will this fit my 2001-2006 BMW 325Ci E46?
A: Yes direct fit for 2001-2006 BMW 325Ci Base 2001-2005 325i Base 325xi Base all with M54 2.5L engine - Q: What material is the spacer made from?
A: Constructed from raw finish 6061-T6 billet aluminum inset style 1-inch thick for strength and heat resistance - Q: What warranty coverage is provided?
A: Backed by 2-year limited warranty covers manufacturing defects under normal use
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Secure box 10in x 6in x 2in
- Weight: 0.9 lbs
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