Background: What began as an exhaust system change driven by my desire for a single-brand system with specific attributes has evolved into testing different combinations of parts to evaluate audio performance. The current exhaust setup for the GTI from CC Design includes a 3.5″ midpipe with a resonator from Vibrant Performance. The resonator is a […]
CC Design – Resonator Tests Read More »
Background: A quirk of the Mk7 community is a persistent belief held by some owners that a diverter valve (DV) spacer causes boost pressure leaks. Despite lacking any design feature that could cause this problem, owners claim the part routinely causes problems. I was part of a recent exchange where a pair of owners reiterated
Mk7 GTI DV Spacer Test Read More »
Background: Black Forest Industries (BFI) has been selling MQB engine and transmission mounts for several years, at least since 2018. These mounts have been routinely recommended by consumers and benefit from widespread brand recognition in the Mk7 community. The mounts feature a layered rubber-and-aluminum insert design and distinctive billet aluminum bracket geometry. Competitive Landscape: The
BFI Product Design Copying and Consumer Harm Read More »
