Discussion Starter · #1 ·
I have a '05 CC SE 4x4 and I'm wanting to run long tubes. I have true duals with cat-back straights, still have all 4 cats and have a bully dog tuner, I've been told I'll need to get an upset time after the install. Is there any way to avoid needing a tune? Am I looking at a bigger chunk of change than under $1000?