APeteSS

Going deaf and am finally annoyed with my LT ORY LM exhaust after two years of "loudmouthing." I know the standard Borlamouth setup is an XR-1 welded in place of the LM resonator. I was wondering if anyone had considered placing mulitple XR-1s elsewhere, like in the Y-pipe or on each rear taipipe. I'm especially interested in the "one on each tailpipe" setup. Is is not advisable to have unmuffled exhaust most of the way through the system and such a short amount of pipe after the mufflers? Thanks in advance for all the help.

Flaminchiten67

If you think about it the GMMG is basically this same thing only with chambered mufflers instead of borla's.

I would place them in the tail pipes rather than the Y-pipe if it were me.

APeteSS

Ok, thanks. Are two XR-1s overkill with stock displacement?

BTLFEDSS

iTrader: (12)

I know somebody had a LM with 3 bullets in it one in intermidet pipe and 1 in each tail pipe if this helps
BTLFEDSS

APeteSS

Now THAT'S overkill

Zach@Texas-Speed

iTrader: (7)

one XR1 should do the trick

LS1_PNYTAMR

iTrader: (1)

yeap one xr1.. unlike ya'll thought im going to drop the catback and just add a xr1 to the y pipe to save wieght.

APeteSS

Thinking about that too. So is there much difference in interior sound, sound heard alongside, etc. between mounting the muff up at the y (or even more forward) as opposed to back past the rear axle? Seems like the farther upstream, the less unmuffled gas thrashing though the pipes and maybe less interior and side sound. What do ya'll think?

APeteSS

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