So my Loudmouths are ordered as of 10:00 AM this morning. Next up is an offroad X or H pipe. Anyone have any suggestions?

Any suggestions as to changes to my Predator tune to take full advantage of my CAI and Exhaust?

w00t

 

Congrats on the purchase, you'll love 'em! I have them also and am going to put a pypes o/r h. there is a clip of this combo on brenspeed, have you heard it. Sounds awsome. As for the Pred, can't help here.


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Yeah, I heard it and it sounds sweet. Unfortunately, I can't find any clips of the Mouths with an X Pipe to compare with (As well as an idle clip with H)

 

Go for the Pypes O/R h-pipe. I have it sitting in my basement right now and can't wait another 2 months to put it on. I have heard that SLPs with an x-pipe is too raspy and tingy sounding. Even though it sounds like the SLP & O/R h-pipe is VERY loud, that is exactly what I want...

 

If you are just adding axlebacks there really isnt anything to do as far as a tune. now if you were changing pipes or going to a straight pipe set up then yes, but just axlebacks..you should be good to go with your current tune.

later

 

I've had the loudmouths on for a month now, and love them. Questions per the o/r h-pipe with those that currently have:
1. Do you smell the un captured gas smell, without the cats when at idle?
2. These obliviously won't pass smog test here in Cali?

Thanks,

Mike