LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

Hooker mufflers HOK-21729 vs. HOK-21721

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Old Jun 22, 2004 | 06:56 PM
  #1  
Inutero's Avatar
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From: jax FL
Hooker mufflers HOK-21729 vs. HOK-21721

Which one of these will fit my stock exhaust pipes (95 z28) ?


HOK-21729 - Inlet Single, 3 in. center inlet
Outlet Dual, 2 1/2 in. center outlets

HOK-21721 - Inlet Single, 2 1/2 in. center inlet
Outlet Dual, 2 1/4 in. center outlets



the 2nd one, right? I don't want to get the muffler that wont fit my exhaust pipes.......
Old Jun 22, 2004 | 07:02 PM
  #2  
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I think the stock outlet sizes are 2 3/4
Old Jun 22, 2004 | 07:19 PM
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Stock inlet is 2 3/4. Stock outlets are 2 1/4
Old Jun 22, 2004 | 07:59 PM
  #4  
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From: jax FL
so which muffler would work best for my stock pipes?
Old Jun 22, 2004 | 08:06 PM
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From: Fort Benning, GA
21729
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