aFe Silver Bullet Throttle Body Spacer 12-15 BMW 328i (F30) L4-2.0L N20/N26 Fabrication>Heat Shields

aFe Silver Bullet Throttle Body Spacer 12-15 BMW 328i (F30) L4-2.0L N20/N26 Fabrication>Heat ShieldsSilver 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 unique serrated helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers.

please see CARB EO# D-550-21 for details

see part number 25476

No oil needed

In a market full of “Me Too” Product

One-Piece Housing: The included massive air filter is surrounded by an open-element XLPE (cross-linked polyethylene) polymer housing that minimizes warm engine air for maximum performance

This prevents the subframe from "bouncing around" under drivetrain torque or suspension load

This sophisticated suspension solution allows drivers to fine-tune their ride characteristics on demand

backed by the Mishimoto Lifetime Warranty

Driver side strut mount designed with brake master cylinder brace

Black Chrome On T-304 Stainless Steel Tips

Premium Epoxy Powder Coated

These studs are then rolled after the heat treatment