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98 S70 N/A Flex Fitting on Exhaust

Help, Advice and DIY Tutorials on Volvo's P80 platform cars -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine.

1992 - 1997 850, including 850 R, 850 T-5R, 850 T-5, 850 GLT
1997 - 2000 S70, S70 AWD
1997 - 2000 V70, V70 AWD
1997 - 2000 V70-XC
1997 - 2004 C70

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rmmagow
Posts: 2023
Joined: 11 March 2006
Year and Model: V70 1998
Location: Rhode Island USA
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98 S70 N/A Flex Fitting on Exhaust

Post by rmmagow »

My thanks to jreed and a vac line post referring to a site. This site also has flex fittings available:
http://www.verociousmotorsports.com/Sho ... e-Coupling.
What do you folks think? Could one of these be used to replace a failed flex fitting on an N/A exhaust manifold? Could a decent muffler shop use one of these to replace the failed part or does the manifold still need to come out? Which size do you think would be most appropriate?
1998 V70 AWD 228K - Daily Driver
1985 Mercedes Benz 300D - 197K Off Road For Now Brakes Failed
1998 S70 135K - FOR SALE
2003 GMC Sonoma - 114K - POS
1958 Mercedes Benz 220S 66K Original and never to be restored.
2006 Saturn ION 5-Speed - 150K Son's weird little easy to fix car

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misha
Posts: 5379
Joined: 7 December 2008
Year and Model: '97 850 2.5 20v
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Post by misha »

The exhaust manifold need to come off in order to take the old flex pipe out and weld in a new one.

I changed mine about 3 years ago...there is a thread about it here.Here it is:
https://www.matthewsvolvosite.com/forums ... flexi+pipe

Flexi pipe you need will look like this:
http://shopping.netsuite.com/core/media ... 0c5602f509

You will need new exhaust gaskets(there are 5 of them).
'97 850 2.5 20v / fully equipped / Motronic 4.4 from the factory / upgraded with S,V,C,XC70 instrument cluster / polar white wagon
History of Volvos in the family:
'71 144 S
'73 144 De Luxe
'78 244 DL
'78 244 DL
'79 244 GLE
'85 340 GLS

xHeart
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Post by xHeart »

I am holding on to my '97 850 N/A exhaust manifold to repair Flex fitting.
The bracket to heat shield is rusted away too.
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Golden-German Shepherd | 2021 XC90 T6 INSCRIPTION (Nexa) | 2020 V60CC (Frska) | 2013A XC90 (Lktra)
Past: Golden Retriever | 2001 V70XC | 1997 Volvo 854 | 1989 Volvo 740 GL | 1979 Volvo 240

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