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N10 dual exhaust

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Old Aug 6, 2011 | 06:00 AM
  #1  
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From: Tifton GA
Car: '92 Formula, '92 TA, '91 ZR-1
Engine: 350, 305, LT-5
N10 dual exhaust

Hi everyone,

I have posted an ad in the Parts Wanted section for an N10 dual exhaust system for my '92 Formula, but I am starting to wonder if it is even reasonable to expect to find a used system that is not rusted from the inside out? Are the cats as subject to failure from humidity/use as the muffler? Any input is appreciated.

Jason
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Old Aug 6, 2011 | 07:56 AM
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Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: N10 dual exhaust

They are made from a lower quality stainless steel.. look 4 a low mileage setup
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Old Aug 6, 2011 | 08:55 AM
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Car: 1989 IROC-Z. Original owner
Engine: LB9. Dual Cats. Big Cam
Transmission: World Class T-5
Axle/Gears: BW 3.45
Re: N10 dual exhaust

They can also be purchased new as a replacement assembly.
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Old Aug 6, 2011 | 12:10 PM
  #4  
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From: Tifton GA
Car: '92 Formula, '92 TA, '91 ZR-1
Engine: 350, 305, LT-5
Re: N10 dual exhaust

Originally Posted by chazman
They can also be purchased new as a replacement assembly.
chazman, who sells these components? Are they still available from GM or is there an aftermarket manufacturer for them? Thanks.
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Old Aug 7, 2011 | 11:15 AM
  #5  
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From: Chicagoland
Car: 1989 IROC-Z. Original owner
Engine: LB9. Dual Cats. Big Cam
Transmission: World Class T-5
Axle/Gears: BW 3.45
Re: N10 dual exhaust

Originally Posted by Jason444
chazman, who sells these components? Are they still available from GM or is there an aftermarket manufacturer for them? Thanks.

Here you go Jason. This one is from Magnaflow, I've seen others.

http://cgi.ebay.com/ebaymotors/ws/eB...=STRK:MEWAX:IT
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Old Aug 7, 2011 | 12:29 PM
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Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: N10 dual exhaust

Those are very nice setups.
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Old Aug 7, 2011 | 03:20 PM
  #7  
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From: Tifton GA
Car: '92 Formula, '92 TA, '91 ZR-1
Engine: 350, 305, LT-5
Re: N10 dual exhaust

That is really nice, but I would really like a stock system IF I can find the right one.
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