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'82/'84 cat-back original exhaust onto an OB ('78/'79)

 
Old 03-12-2019, 07:31 AM
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hlee96
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Default '82/'84 cat-back original exhaust onto an OB ('78/'79)

I am planning to bring my '82 or '84 (IIRC: same system) exhaust system behind the catalytic converter to my muffler shop to replace the current ANSA on my petrol blue '79.

Due to the minor revisions to the rear muffler pipes to compensate for the battery box attachments between '78 vs '79, I am wondering if it is possible to attach the original '81-84 cat back exhausts (mid-reasonator, rear muffler) onto the '79 without too much revisions, if any?

thank you for any and all help-Hoi
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Old 03-12-2019, 09:10 AM
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Jadz928
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Should fit just fine, clearing the battery box and all.
Uses the same hangers on the '79 too.
'78 would require a basic mod to utilize the 78-only rear hanger.
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Old 03-12-2019, 09:11 AM
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Originally Posted by hlee96 View Post
I am planning to bring my '82 or '84 (IIRC: same system) exhaust system behind the catalytic converter to my muffler shop to replace the current ANSA on my petrol blue '79.

Due to the minor revisions to the rear muffler pipes to compensate for the battery box attachments between '78 vs '79, I am wondering if it is possible to attach the original '81-84 cat back exhausts (mid-reasonator, rear muffler) onto the '79 without too much revisions, if any?

thank you for any and all help-Hoi
Hoi, I did this on my 79. Direct fit with no modifications My shields were removed for mine and the 81 shields fit perfectly as well
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Old 03-12-2019, 12:25 PM
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Perfect! Thank you both and Tony for the info.
-Hoi
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Old 03-16-2019, 01:44 PM
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Here it is. Fits perfectly!
Thanks to all-Hoi


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Old 03-16-2019, 03:09 PM
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Beautiful Hoi.
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Old 03-17-2019, 01:25 AM
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Thanks Sean!
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