3" 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" (106.9mm) OD Flange has "contoured" or beveled (Marmon style) face unique to the Borg Warner S, SX, SX-E 200 and 300 Series.

Also includes a very sturdy matching high quality stainless MADE IN USA V-band Clamp.