xr1 muffler question
#1
xr1 muffler question
ok, i'm looking to put an xr-1 borla muffler in my i-pipe to quiet down & kill my rasp from my gmmg +LT&ORY,, my question is.. should i use the bullet muffler? or use the oval one? what would the differences be?
thanks,
michael
thanks,
michael