Schnitz Racing

So why do we block off PAIR valves?

PAIR valves send fresh air into the exhaust to help burn off extra fuel and lower emissions.

When you upgrade your bike with an exhaust and need a tune, that extra air can mess with your air/fuel readings and cause more decel popping.

Blocking them off doesn’t really add horsepower by itself, but it helps clean up the tune, reduce popping, and remove some extra weight from the hoses/assembly.

Simple little mod, but it makes things cleaner when you’re setting a bike up right!

We have APE, Brock’s, VooDoo, and Driven block-off plates available. Link in the comments if you’re interested.

Thank you guys so much for all the orders on the V4 Sprockets! By far our highest-selling item this month!!

Here are a few customer pics we’ve been sent. 😎

Available now in 520, 525, and 530 pitch.

10–15% lighter than the previous Vortex sprocket

Link in comments ⬇️