Can i use an 87 iroc z exaust on a 91 z28
04-10-2011, 07:55 AM
#2
Registered User
Join Date: Jan 2001
Location: Florida. USA
Posts: 1,790
Re: Can i use an 87 iroc z exaust on a 91 z28
Why would you want a 20+ year old exhaust system???? Original owner of 87 IROC-Z and mine rusted and fell off after five years. Also nothing special about the system.
04-10-2011, 12:39 PM
#3
Registered User
Join Date: May 2007
Location: Fort Atkinson, WI
Posts: 344
Re: Can i use an 87 iroc z exaust on a 91 z28
The iroc-z should only have 1 cat, and your 91 should have 2 cats. So now they will not bolt up. Also listen to the post above. I only paid $325 for my flowmaster american thunder installed on my 91.
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