V2Rocket

We're working on it - don't think you'll get to the White House so easily this time

dunl

This time, we expect you to supply more beer so we can party longer instead of just burning it, drinking it all in a half an hour, getting bored and then going home.

Tom M'Guinn

The Bursch test pipe replaces the factory cat (where legal), bolts right in, and is relatively cheap. After chips, replacing the factory cat with a test pipe is the next best bang for your buck change you can make. From first hand experience on a 951, it clearly adds power.