aFe Silver Bullet Throttle Body Spacer - BMW 228i, 320i, 328i, 428i N20/N26 2.0L (2012-2018)

The aFe Silver Bullet throttle body spacer bolts between the throttle body and intake manifold, where its serrated helix entry creates turbulence in the incoming charge for improved throttle response, added low-end torque and better fuel economy. It is precision-machined from T-6061 billet aluminum and its serrated design eliminates the whistle common to helix-only spacers. Fits the N20 and N26 2.0L four-cylinder across the BMW 228i, 320i, 328i and 428i (F30/F32), and is compatible with aFe intake systems.

Specifications

This part fits:

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• 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-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy