Surprise Borla Exhaust Install For My Grandpa’s Mercury Grand Marquis!

In this very special video, we team up with Borla to make one of my Grandpa’s dreams come true, adding a dual exhaust to his Mercury! As someone who takes great pride in their vehicles, “Papa“ loves his chrome and loves a good sounding V8 engine. He’s always eager to talk about cars he’s had in the past, but one thing he’s always quick to point out is that his Mercury Grand Marquis, which he bought back in 2003, is the only car he’s had that doesn’t have a factory or aftermarket dual exhaust system. It’s