Integrated Engineering 4M Carbon Air Intake System | 4M SQ7 · SQ8 · RS Q8 | 4.0L Turbo V8 G20 M340i 3.0L Turbo I6 [B58] The K04 turbocharger is a

The K04 turbocharger is a great turbocharger for the Gen 2 TSI engine

By eliminating the restriction in the factory downpipes

allowing elimination of pre-loading and correction of stabilizer bar geometry

which is the perfect size for K03 builds

Integrated Engineering 4M Carbon Air Intake System | 4M SQ7 · SQ8 · RS Q8 | 4.0L Turbo V8 G20 M340i 3.0L Turbo I6 [B58] The K04 turbocharger is aThe intake is your engines lungs and your factory plastic airbox is choking them. The iE Air Intake System is a masterclass in airflow for your 4. 0T Audi, Porsche, or Lamborghini SUV, removing restrictions and force feeding your turbos the air they demand. Built to extract maximum power from tunes and hybrid turbos. Every upgrade goes further. Every pull hits harder. The moment you tune your 4. 0T, the stock intake becomes a restriction. It limits