This complete set of billet aluminum adapters bolt down to the factory 20V 1.8T valve cover allowing you to run the longer coilpacks found on VW/Audi 2.0T FSI, TSI. Upgrading the coilpacks will allow you to run a larger spark plug gap while maintaining a strong spark output. Replacing your outdated coilpacks with the newer technology has shown increased reliability, smoother idle, increased off boost power, and in some cases improved fuel economy.

Benefits

• Allows you to upgrade to newer VW/Audi coilpacks (*adapter harness required)
• In-house CNC machined aluminum adapters
• Direct fit for all 1.8T 20V engines

NOTE: These adapters are designed for TSI (R8 red coilpacks) and Early B5 A4 & Passat 058 engines (AEB & ATW engine codes) will require IE adapter harness to work. It will allow to remove factory ICM and convert ignition system to accept new style coilpack. Part number IEDIYVA2.