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BIG boys want BIG toys
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129 Posts
Discussion Starter #1
What type of flowmaster muffler do ya'll think I sould use.
I want a deep sound. I have 5.3 Z71 :boobs:
 

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HOT AIR BALLOON OWNER
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14,932 Posts
I have a 40 Series Deltaflow...it works okay. Just don't expect big power gains...
 
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