mufflers

[stockcarkid3]

i have just installed a 99 ls1 into a 1500 4wd chevy truck i will not be running cats which type exaust would u recomend true dual ,single, xpipe ,ypipe and most of all which MUFFLER .1 or 2 mufflers. I see alot on here about magnaflows???? how about borla please help guys THANKS TIMMY

[NITROUS]

I would run true duals, 2 mufflers at least 2.5" As far as mufflers go, it just depends on the amount of money you want to spend. Borla, Magnaflow, Flowmaster, etc......are all good. JMO