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WtH: 2000 V70R downpipe hits 1999 Bevel gear rear DS flange

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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PresseR
Posts: 11
Joined: 8 December 2009
Year and Model: 1996
Location: Philadelphia

WtH: 2000 V70R downpipe hits 1999 Bevel gear rear DS flange

Post by PresseR »

So I picked up a 2000 straight OE downpipe and I'm putting it on a 99 V70R since the original S-bend downpipe, sheared off at the turbo flange.

I ended up cutting that crazy curve to get the downpipe out around the Rear driveshaft flange on the angle gear.

Now as I dry fit the 2000 downpipe it makes a lot of contact with that rear driveshaft flange on the 99 angle gear. I tried bolting it all up to the turbo and bending the pipe to the passenger side of the vehicle and no dice. Took a ball-peen hammer to the area on the downpipe that connects with the flange and it helped but it's so close that it's absolutely going to make a horrific noise if I drive this vehicle.

Any ideas how the heck I can get this to clear the drive shaft flange and hopefully the drive shaft once I reinstall it?

I don't understand why a 2000 would not fit on a 99 with the later angle gear. A 2002 drive shaft actually fit this car so I don't see it being a difference in an angle gear to go along with the downpipe as an issue between 99 and 2000.

My next step is to do a custom downpipe but that's a lot more work.
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