I think the stock downpipe "steps down," if you will, from the flange to the pipe, so there is no need to modify the flange. From what I've read, there is absolutely no modification needed to the turbo outlet flange.
Obviously a pre-made DP will be done for you, but for a custom DP you can get the correct flange from someone like CJ Yother https://www.yother.com/product-p/1019-af-ms.htm.
'99 V70R exhaust measurements/exhaust upgrade advice
- bmdubya1198
- Posts: 6338
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Re: '99 V70R exhaust measurements/exhaust upgrade advice
00 V70R Venetian Red/Charcoal M56 Swapped 214k
07 XC90 V8 AWD Sport Titanium Grey/Black 220k
92 245 White/Beige 249k
91 944 Turbo 175k
…and a bunch of other stuff
Sold-
03 S60 2.4T
00 S70 GLT
98 V70 GLT
93 944
98 S90
95 850 GLT
01 S60 2.4T
05 S60R M66
08 S40 2.4i
88 744 Turbo M46
07 XC90 V8 AWD Sport Titanium Grey/Black 220k
92 245 White/Beige 249k
91 944 Turbo 175k
…and a bunch of other stuff
Sold-
03 S60 2.4T
00 S70 GLT
98 V70 GLT
93 944
98 S90
95 850 GLT
01 S60 2.4T
05 S60R M66
08 S40 2.4i
88 744 Turbo M46
-
Sufbug
- Posts: 125
- Joined: 16 September 2020
- Year and Model: 1998 V70
- Location: Fairfax VA
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This looks interesting! Did you end up making the move to the 3 inch downpipe?
Right now it's priced at $395, I am asking about shipping, do you remember what you paid?
Thanks!
Al
Right now it's priced at $395, I am asking about shipping, do you remember what you paid?
Thanks!
Al
1998 V70 wagon / 244,013 miles / purchased 9-25-2020
2016 Cadillac CTS4 / might be selling this
1979 trans am 400ci / 4 speed / t-tops / not selling this
2016 Cadillac CTS4 / might be selling this
1979 trans am 400ci / 4 speed / t-tops / not selling this
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