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Custom LS y-pipe

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Old Oct 1, 2017 | 06:46 AM
  #1  
Biledriver's Avatar
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From: Sebastian FL
Car: 87 firebird 86 c10 90 mustang
Engine: 383 sbc
Transmission: 97 t56
Axle/Gears: Moser 12 bolt 3.73
Custom LS y-pipe

Had a 86 camaro come in for exhaust. I never get to do them it was like a little treat. Had Chinese headers on it and I forgot the name of them, never heard of them.
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Old Oct 1, 2017 | 06:49 AM
  #2  
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From: Sebastian FL
Car: 87 firebird 86 c10 90 mustang
Engine: 383 sbc
Transmission: 97 t56
Axle/Gears: Moser 12 bolt 3.73
Re: Custom LS y-pipe


Hawks piece

Flowmaster y
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Old Oct 1, 2017 | 06:53 AM
  #3  
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From: NYC
Car: 1982 Recaro TA, 1989 TTA#948
Re: Custom LS y-pipe

Nice, clean job you did. I wish I had exhaust shops like that around here.
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Old Oct 1, 2017 | 06:57 AM
  #4  
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From: Sebastian FL
Car: 87 firebird 86 c10 90 mustang
Engine: 383 sbc
Transmission: 97 t56
Axle/Gears: Moser 12 bolt 3.73
Re: Custom LS y-pipe

02 sensor hit trans so I had to move it back a bit.

Used this summit connection after the y for removal.

Pretty good ground clearance
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Old Oct 1, 2017 | 09:03 AM
  #5  
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From: Sebastian FL
Car: 87 firebird 86 c10 90 mustang
Engine: 383 sbc
Transmission: 97 t56
Axle/Gears: Moser 12 bolt 3.73
Re: Custom LS y-pipe

Thanks. Hope he comes back for a bigger cat back.
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Old Oct 3, 2017 | 11:53 AM
  #6  
midias's Avatar
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From: Henrietta NY
Car: 1984 Trans Am L69
Engine: Sniper EFI Powered 355
Transmission: WC T5 w/ Steel Support Plate
Axle/Gears: 3.42 10 Bolt Posi
Re: Custom LS y-pipe

Looking good.
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Old Oct 5, 2017 | 09:20 AM
  #7  
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From: St. Cloud, MN
Car: 1984 Trans Am
Engine: LS1383 in work
Transmission: Magnum F - to be installed
Axle/Gears: Zexel Torsen 3.73, 28-spline mosers
Re: Custom LS y-pipe

Nice work, this is what I plan on doing to mine since I have an otherwise mind 3' catback still on the car following my swap. What size "catback" was that? 3", 4"?
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Old Oct 5, 2017 | 11:34 AM
  #8  
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From: Sebastian FL
Car: 87 firebird 86 c10 90 mustang
Engine: 383 sbc
Transmission: 97 t56
Axle/Gears: Moser 12 bolt 3.73
Re: Custom LS y-pipe


It’s a 2 3/4 dynomax cat back. I had to swell it to fit the coupler. I’m trying to get him to do a 3” with a single in single out magnaflow.
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