Fits: 2015–2023 Dodge Challenger 2015–2023 Dodge Charger 2021, 2023 Dodge Durango 2018–2021 Jeep Grand Cherokee 2021–2023 Ram 1500 aFe46-32011Throttle Body SpacersThis Silver Bullet throttle body spacer is designed with a smooth CNC machined interior for the smoothest air flow possible and increased manifold volume. Dual ports are easily accessible to use as vacuum ports or for any other accessories, and can be sealed with the provided 1/8” NPT plugs when not in use. This Silver Bullet throttle body spacer is precision machined from 6061-T6 billet aluminum for lightweight, high strength, and perfect fit and finish. The clear anodized finish prevents corrosion and our laser etched logo gives it a finishing touch. This Silver Bullet throttle body spacer uses the factory bolt pattern, making for a hassle-free installation. A supplied gasket provides a perfect sealDesigned to deliver more horsepower and torque, aFe Silver Bullet throttle body spacers make an excellent addition to your vehicle. They're precision-machined from T-6061 billet aluminum to exacting specifications to provide optimal performance. The combination serrated/helix design creates turbulence so that the air/fuel charge is thoroughly mixed for a complete burn. Their specially-designed serrated edge will reduce the whistling sound normally associated with throttle body spacers. The aFe Silver Bullet throttle body spacers increase the volume between the throttle and cylinder, improving volumetric efficiency.