aFe Silver Bullet Throttle Body Spacers Mazda 3 14-18 L4-2.0L/2.5L - 46-30002

Serrated/Helix Design: The serrated/helix design creates air turbulence in the intake manifold. This turbulence increases the air pressure in the combustion chamber, resulting in increased performance and improved throttle response. The serrated/helix combination design also reduces intake whistle that occurs with helix-only designs (US PAT 07055513).

6061-T6 Billet Aluminum Construction: This Silver Bullet throttle body spacer is precision machined from 6061-T6 billet aluminum for lightweight, high strength, and perfect fit and finish. It features a black anodized finish.

Installation Is A Snap: This Silver Bullet throttle body spacer uses all factory mounting locations, making for a hassle-free installation. A supplied gasket provides a perfect seal.

Silver Bullet throttle body spacers create turbulence in the air flow at the point just before entry to the engine - increasing performance, as well as improving throttle response and fuel efficiency.

Features:

• Dyno-Proven Gains up to +3 HP & +3 Lbs. x Ft. TQ
• 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
• Black Anodized Finish for a Stealthy Look

• Mazda 3 2014-2018 (L4-2.0/2.5L)

• This item will work with aFe POWER intakes P/N: 56-70006R & 56-70006D