Catted Exhaust Manifold for Porsche Boxster Cayman 981 300 Cell CM 007 optimized airflow control

optimized airflow control

Strong overrun character

Improves exhaust gas flow by replacing the restrictive factory Y-pipe

Flanged specifically for (2) Tial 44mm wastegates and featuring a T4 Turbine Flange

you will need a 2

Catted Exhaust Manifold for Porsche Boxster Cayman 981 300 Cell CM 007 optimized airflow controlUpgrade performance while retaining catalytic function on your Porsche Boxster or Cayman 981 with the STRATEC 300Cell HighFlow Catted Exhaust Manifold Headers, engineered for improved exhaust flow, sharper throttle response, and a refined motorsport sound. These headers replace the restrictive factory manifolds with 300cell highflow performance catalysts, delivering a strong balance of power gains and street drivability. Expect quicker revving,