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Old 04-20-2012, 03:12 PM   #72
2bmwguy's Avatar
Join Date: Jan 2012
Location: oakville/burglinton
Posts: 968
Im going with dule exhaustive on my 540 , some say You need to cut , but no. Right from the y pipe put little mufflers back there then run your2 1/5 pipes on both sides. Somthing like mustang.
k&n / catless / evolve tuned / Michelin 305 cups.
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