As an owner of a Nissan 370z, having a high-performance 370z catback exhaust system upgrade can work wonders on the power, ...

Thoroughly enjoying the car, especially the sound post the full system exhaust. Still has 2 resonators/mufflers though, I don ...

Kali Muscle takes his high-performance ride to the next level, installing electric cutouts and a custom exhaust system that lets him switch between silent mode and full-throttle roar. From sleek ...

I straight-piped my BRZ, and it’s officially the loudest car I’ve ever driven! With no mufflers, no resonators, and a full three-inch exhaust, this thing sounds insane—so loud I’m already planning to ...

As someone who has spent countless hours optimizing EcoBoost engines, I know how to unlock a lot of horsepower with even minor upgrades. I've worked with first-generation (2011–2016) and ...