AWE Tuning Downpipe Flow Test
Background: Several months ago, I posted a flow test of the CC Design 4″ GESi catted downpipe. This part was en route to my Golf R, where it would be replacing an AWE Tuning HJS catted downpipe. With the swap completed, the AWE Tuning downpipe was available for flow testing. Test setup: The downpipe would […]
AWE Tuning Downpipe Flow Test Read More »



