Coilpack Adapter Set for 2.7T Engines

The CTS Turbo Coilpack Adapter Set provides a direct fit for all 2.7T 30V engines, allowing for an upgrade to more reliable and powerful VW/Audi 2.0T FSI and TSI coilpacks. Constructed from billet aluminum, these adapters bolt directly to the factory valve cover, facilitating the use of longer coilpacks. This upgrade can enable a larger spark plug gap while maintaining strong spark output, potentially leading to increased reliability, a smoother idle, improved off-boost power, and better fuel economy. These adapters are specifically designed for TSI (R8 red coilpacks) and require an adapter harness (part number IEDIYVD2) to function, allowing the removal of the factory Ignition Control Module (ICM) and conversion to the new style coilpack system. This product is not for sale or use in California on any pollution-controlled vehicle as per the California Air Resources Board. Fitment includes Audi S4 (B5 – B5.5) 1996-2001, RS4 (B5 – B5.5) 1996-2001, A6 (C5) 1998-2004, and A6 Allroad (C5) 1998-2004, all with 2.7T engines.