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Deathdeelr · Posted: Sun Nov 01, 2009 6:58 am Post subject: 91-up to 77-90

Anyone try to fit exhaust parts from a 91up Caprice to the 77-90? Specifically the dual systems. I know about the trans crossmember problem from single to dual but other than that is there differences in lengths or bends?
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NotDadsW41 · Site Admin Joined: 10 Dec 2007 Posts: 195

I haven't done it myself. But I know several guys on the 9C1 list did it.

I used 93 9C1 exhaust parts on my 89. Everything lined up perfectly and it was a much bigger system, but still a single. Really woke the old 89 up though...
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1991 W41 #142
1995 Astro
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Deathdeelr · Posted: Fri Nov 06, 2009 10:30 am Post subject:

As interesting luck would have it a coworker just picked up a '95 9C1 from an auction. 43K miles on the 4.3L V8. I put it on the lift last night and the measurements for the exhaust are exactly the same. Excellent!
_________________
Me hid big dings wid da hamma.
ASE Certified Master Tech
http://www.cardomain.com/ride/3311846