Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum banner
k&n throttle cold air
1-1 of 1 Results
  1. Air Induction
    Hey guys, today, I figured I'd get rid of that ugly resonator and finally make some noise with my envoy! Picked up a few pipes from autozone and I was good to go. I already had a K&N and I didn't wanna trash that, so I just extended it. Question though, Does this improve performance at all...
1-1 of 1 Results