Integrated Engineering FSI & TSI Coilpack Adapter Set | B5 S4 · C5 A6 | 2.7L Turbo V6 C7 RS7 4.0L Turbo V8 This pulley allows the use

This pulley allows the use of a dual pulley ECU tune without the need to purchase multiple pulleys and press off/on a new supercharger pulley for a faster and easier installation process

Installation requires removal of the factory intake manifold

8T Gen 3 V2 cold air intake is required

S cast and machined end tanks

Along with this

Integrated Engineering FSI & TSI Coilpack Adapter Set | B5 S4 · C5 A6 | 2.7L Turbo V6 C7 RS7 4.0L Turbo V8 This pulley allows the useIE Coilpack Adapters allow you to upgrade your Audi 2. 7T 30V engine's fail prone stock coilpacks with a set of Audi R8 or FSI TSI (gen 1 2) coilpacks. Enjoy longer coilpack life, improved spark output, smoother idle, increased off boost power, and improved fuel economy. These coilpack adapters allow a direct fit of newer VW Audi R8, FSI, or TSAI (gen 1 2) coilpacks (sold separately). IE offers individual IE Audi R8 coilpacks for purchase (OE part