MAC or Dynomax or Flowmaster

Originally Posted by maiden_deth

i got and off road h-pipe and threw some Borla Turbo mufflers at the end and made it dump offs instead off buying the whole cat back. not too loud but great performance.

You're losing some low end torque by running the dumps instead of a true 2.5" tailpipe. I ran turn downs (dump offs) on my car with 2-chamber Flows when I first rebuilt my motor. A year or so later I put tailpipes on because it was so loud I was sick of it...I picked up a ton of torque down low...and gained a little in the quarter just from reinstalling the tailpipes.