Extended Intake Manifold Studs (N54/N55/S55) Audi-A6-Quattro-2016 Koyo Japan Radial Bearing upper

Koyo Japan Radial Bearing upper spring perch standard on all applicable McPherson applications

as such this product is only for temporarily blocking it off for cleaning/servicing purposes only

Whether you're looking to upgrade to Garrett

improve turbo charger efficiency through wastegate duty cycle

Bolts to OEM and direct fit aftermarket catback systems

Extended Intake Manifold Studs (N54/N55/S55) Audi-A6-Quattro-2016 Koyo Japan Radial Bearing upperThe Black Market Parts EXTENDED INTAKE MANIFOLD STUDS are the same great product that come with our N54 N55 PORT INJECTION KIT & S55 PORT INJECTION KIT. These studs are compatible with any port injection kit and can even be used with stock manifolds. Most other companies are using galvanized bolts from the local hardware store which can be a real pain to install and will rust and corrode over time. Upgrade your current setup today with our 100%