aFe Silver Bullet Throttle Body Spacer - BMW 325i, 325Ci, 325xi E46 L6-2.5L 2001-2006

aFe SKU: AFE46-31008
Price
Regular price $132.33
Regular price $173.75 Sale price $132.33
24% OFF
In Stock – Ready to Ship
Make sure this fits your vehicle Select your vehicle to confirm fitment before you order. Check
Shipping calculated at checkout.

The aFe Silver Bullet throttle body spacer installs between the throttle body and intake manifold on the E46 BMW 325i, 325Ci and 325xi with the 2.5L inline-six. Its serrated/helix entry creates turbulence at the manifold to improve throttle response and low-end torque, without the whistle produced by helix-only spacers. It is precision machined from durable T-6061 billet aluminum and works with aFe intakes.

Specifications

Type Throttle body spacer (Silver Bullet)
Material T-6061 billet aluminum
Fitment BMW 325i, 325Ci, 325xi (E46, L6-2.5L)
Engine L6-2.5L
Hardware Included Yes
Gaskets Included Yes
Finish Natural
Color Raw
Thickness 1 IN
Gains Up to +10 Horsepower hp and +14 Ft-Lbs lb-ft (aFe dyno)
Emissions CARB EO D-550-11 (50-state legal)
Part Number 46-31008

This part fits:

Year Make Model Submodel
2001-2006 BMW 325Ci Base
2001-2005 BMW 325i Base
2001-2005 BMW 325xi Base

Documents: Installation Instructions (PDF)

Which vehicles does this fit?

  • It fits the BMW 325Ci 2001-2006, BMW 325i 2001-2005, BMW 325xi 2001-2005. The full year, make, model and submodel list is in the fitment table on this page.

Is it legal in my state?

  • CARB EO D-550-11 (50-state legal).

What is it made of?

  • T-6061 billet aluminum.

Are installation instructions available?

  • Yes. The manufacturer instruction PDF is linked under Documents at the bottom of the description.

Shipping

  • Orders placed before 3 PM EST typically ship the same business day. Larger items ship within 1 to 3 business days.
  • Standard, expedited, and overnight options at checkout.
  • Oversized items ship by freight and take longer.
  • Special order items follow a lead time we confirm with you individually before the order is committed.
  • Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
  • Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
  • International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

  • 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
  • Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
  • Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
  • Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
  • Product images may be representative. The SKU and specifications in the listing are what ships.
  • Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Returns & Refunds · Warranty

Recently viewed