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aFe Silver Bullet Throttle Body Spacer - BMW 325i/xi/Ci (E46) 2.5L 2001-2006
Lease for as low as $/week
Silver Bullet throttle body spacers create turbulence in the air flow just prior to entry into the engine increasing horsepower, torque and improving throttle response. Silver Bullet throttle body spacers are constructed out of durable 6061-T6 billet aluminum and use a unique serrated/helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix-only throttle spacers.
Serrated/Helix Design:
The Serrated/Helix combination design creates intake turbulence in the combustion chamber. This turbulence breaks up the fuel which creates a more complete combustion cycle increasing horsepower, torque and improving throttle response. The Serrated/Helix combination design also reduces intake whistle that occurs with helix-only designs.
6061-T6 Billet Aluminum Construction:
All Silver Bullet Throttle Body Spacers are constructed from 6061-T6 billet aluminum precision machined for light weight, high strength and perfect fit and finish.
Longer Intake Track:
Adding a Silver Bullet Throttle Body spacer lengthens the intake track which helps increase intake air speed, performance and improve throttle response.
In recent dyno testing, this throttle body spacer produces up to 10hp and 14lbs. x ft. torque on the popular E46.
Some or all of the applications listed are 50-state exempt, please see CARB EO# D-550-11 for details.
Details
Silver Bullet throttle body spacers unique design create turbulent air flow to increase performance and improve throttle response.
- CNC-Machined from Durable 6061-T6 Billet Aluminum
- Unique Serrated/Helix Entry Design Creates Turbulence and Reduces Whistle Sound
- Increases Air Speed, Improving Performance and Throttle Response
Vehicle Applications
| Year | Make | Model | Fuel | Engine |
|---|---|---|---|---|
| 2001-2006 | BMW | 325Ci | Gas | L6-2.5L |
| 2001-2005 | BMW | 325i | Gas | L6-2.5L |
| 2001-2005 | BMW | 325xi | Gas | L6-2.5L |
Specifications
| Attributes | |
|---|---|
| Color | Raw |
| Finish | Natural |
| Gaskets Included | Yes |
| Horsepower Increase | 10 Horsepower |
| Material | 6061-T6 Aluminum |
| Mounting Hardware Included | Yes |
| Thickness | 1 IN |
| Torque Increase | 14 Ft-Lbs |
Returns may be accepted within 14 days of purchase pending Return Merchandise Authorization (RMA). No returns or cancellations on special order items. All returns will be charged a 20% restocking fee, no exceptions.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. Item must be able to be resold as new.
Several types of goods are exempt from being returned. Hazardous materials, fluids, greases, chemicals, and clothing are not able to return.
Free shipping is available within the lower 48 states for most orders totaling $199 or more. A free shipping option will be available during checkout. This offer is for delivery address in the continental United States and excludes shipments going to Alaska, Hawaii, Military Boxes, and items that require freight shipping.
Processing Time
Patterson Performance stocks a large quantity of items at any given time. Some items may require drop shipping from one of our various distributors. In stock items will ship within 1-2 business days. If you're needing your product quickly, please contact us to verify product availability before placing your order. Orders requiring additional verification (security concerns, incorrect information, etc.) may need additional processing time. Estimated shipping dates are not guaranteed and are subject to change based on inventory levels and manufacturer lead times. Backordered items are shipped immediately once available.
Items ship daily, If the item you ordered is not in stock, a member of our team will contact you via email / phone.
Patterson Performance will only ship to an address that varies from your billing address if payment is made via Paypal or a financing partner.
Patterson Performance ships from multiple warehouses throughout the United States, and sometimes from manufacturers overseas.
You can simply contact us via email / telephone for a live inventory check
Find more information at www.P65Warnings.ca.gov.