aFe Silver Bullet Throttle Body Spacer N62 Only BMW (E53) 04-09 5series (E60) 04-09 6series (E63/64) 1996-toyota-4runner-esi5898561 Nickel-plated brass vacuum port adapter

Nickel-plated brass vacuum port adapter engineered by Radium Engineering for connecting vacuum/boost reference lines to Radium fuel pressure regulators and fuel pulse dampers

Anodized Aluminum Check Valve Body

DLC (diamond-like carbon coating) is applied to the tool steel piston to increase surface hardness

2 2008 Volkswagen Eos VR6 2008 Volkswagen R32 Base 2005-2006 Volkswagen Touareg Base 2004 Volkswagen Touareg V6

2020+ Toyota GR Yaris

aFe Silver Bullet Throttle Body Spacer N62 Only BMW (E53) 04-09 5series (E60) 04-09 6series (E63/64) 1996-toyota-4runner-esi5898561 Nickel-plated brass vacuum port adapterSilver 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.