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

FLP Y-Pipe Diameter

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Old Jun 14, 2016 | 07:05 AM
  #1  
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FLP Y-Pipe Diameter

I have FLP long tubes and Borla CB on my 1996 WS6. Can anyone tell me the diameter of the Y-Pipe where it meets the intermediate pipe for the Borla? I know the Borla intermediate pipe is 3". The clamp connecting the y-pipe to intermediate pipe broke and i need to order a new one. It's a strange looking wrap-around clamp about 5-6" long. Any help is appreciated.

Thanks,

Loren
Old Jun 14, 2016 | 07:34 AM
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Re: FLP Y-Pipe Diameter

The style clamp i need is here:

https://www.summitracing.com/parts/s...00-1/overview/

I just don't know the diameter for the y-pipe side. The diameters are slightly different.
Old Jun 14, 2016 | 07:42 AM
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Re: FLP Y-Pipe Diameter

Figured it out. Summit has good videos and info on this!
Old Jul 11, 2016 | 07:36 PM
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Re: FLP Y-Pipe Diameter

For anyone else out there with FLP longtubes, i hope this helps you. I go through clamps often because my car is lowered.

Header collector clamp:
Vibrant Performance Quick-Release V-Band Clamps 1491C, 3.0"

Y-pipe clamp:
Vibrant Performance Quick-Release V-Band Clamps 1490C, 2.5"

Available from Summitt
Old Jul 11, 2016 | 07:39 PM
  #5  
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Re: FLP Y-Pipe Diameter

Oh, and the clamp my post was originally about:

Dynatech 789-70300 - Dynatech Exhaust Band Clamps
Exhaust Band Clamp, Lap Joint, Stainless Steel, 3.0 in. Diameter, Each
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