Testing

After seeing the substantial decrease in airflow through the intake with the addition of the stock Turbocharger Inlet Pipe the next logical question was how the results would go with the stock airbox in the stock configuration. The Setup: To recap the last test, it was conducted with the highest flowing configuration that the stock […]

Next up on the stock Mk7 GTI intake analysis is the turbocharger inlet pipe.  The piece joins the intake accordion hose to the turbocharger compressor housing intake. Setup: For this test the intake consists of the stock airbox minus the lower half grate, and the aFe Power dry flow air filter in place of the

Continuing the effort to improve the performance of the Mk7 GTI stock airbox I am turning my attention to the air filter. In the previous post addressing airbox performance I utilized a stock air filter with and without the airbox grate.  Removal of the grate results in a small increase in airflow and that configuration