3" Stainless Downpipe 4.21 Marmon Flange/Clamp Borg Warner S SX SX-E Turbos S200 S300 S200SX S300SXE Universal 3" center line radius

3" center line radius

the ID is 70mm and the OD is 90mm

Not for the Tial Stainless Housings

The compact 304 stainless-steel mufflers feature our improved internal construction with long lasting

It also does not retain any data on the main unit

3" Stainless Downpipe 4.21 Marmon Flange/Clamp Borg Warner S SX SX-E Turbos S200 S300 S200SX S300SXE Universal 3" center line radius3" Stainless Downpipe Flange and Clamp Borg Warner S SX SX E Turbos S200, S300, S200SX, S300SX, S200SXE, S300SXE, S366, S257 As shipped, flange has a 3 ID on the back end so you just slip a 3 OD tube into it and weld. However: This multi purpose flange can also be used for a 3. 5 downpipe by grinding away the tapered down 3 section on the back of the flange to reveal a 3. 5 outer diameter. 304 Grade Stainless Flange machined from Billet. 4. 21" (106.