Car Girl Rolls Up Her Sleeves, Installs Porsche 911 GT3 Titanium Exhaust

OK, we’ll admit it – we did exaggerate a bit in the title above, as Amber Blonigan, the car girls in question, didn’t need to roll her sleeves. Given the fact that she’s the owner of California’s GI Automotive Group, she was already prepared for the occasion. We’re talking about a female entrepreneur who likes to get her hands dirty together with the team that works at her aftermarket company. And, on this occasio…