Vibrant 2in OD Aluminum Weld Bungs w/ Polished Aluminum Threaded Cap (incl. O-Ring) ['E92 3 Series' K&N*s easy to install air

K&N*s easy to install air intake system replaces the restrictive factory air filter and air intake housing allowing for virtually unrestricted air flow

The new sealed duct and heat shield combination ensures that engine bay heat is kept away from the filter and therefore IATs are kept to a minimum

Magnum FLOW OE Replacement Air Filter w/ Pro 5R Media Audi Cars 92-12 / Volkswagen Cars 87-00

specifically tuned primary lengths maximizes scavenging and increases torque throughout the power band

Subaru WRX Premium 2018

Vibrant 2in OD Aluminum Weld Bungs w/ Polished Aluminum Threaded Cap (incl. O-Ring) ['E92 3 Series' K&N*s easy to install airVibrant Performance Tank Weld Bungs are available in 6061 Aluminum and also include thread on caps that are available in either a Polished or Anodized Black finish. The improved flange design resists warping during welding. Do NOT weld the bung with the threaded cap installed. Oil Tank Weld Bung w Cap; 2 in. Weld Bung OD; Polished; 6061 Billet Aluminum;