Why Your Bike Needs Motorcycle Velocity Stacks
Thinking about swapping your airbox for motorcycle velocity stacks is usually the first step down a rabbit hole of performance tuning. It's one of those modifications that looks incredibly cool—there's just something about those polished aluminum trumpets sticking out of a carburetor or throttle body that screams "race bike." But beyond the aesthetic appeal, there's a whole lot of science happening in those little funnels. If you've been hanging out in forums or talking to guys at the local track, you've probably heard people swearing by them, but you've also likely heard the horror stories about ruined engines and finicky tuning. ...