HFC or Cat-back?

[TDS]

I have an APR stage 1 chip and am looking for my next mod. I've read that an HFC is the best bang for the buck but all the video clips I have found sound a little too boy racer coffee can for my taste. Leaning toward an APR cat-back for that deeper sound I'm looking for but understand it's not gonna be a huge HP gain. Opinions?

[jayphil82]

APR does not sound much. APR exhaust + HFC or Testpipe would be the best but I guess it is not an option for you now?

034 HFC



APR Exhaust vs stock


APR with testpipe



RAI Exhaust sound the best IMO but I think it is not even out yet...