Custom V-band Downpipe


An exact fit for you manifold and turbo setup (your manifold must be shipped here to ensure an exact fit, possibly turbine housing as well). Two piece with a quick release V-band for easy removal and factory and/or AEM heat sink O2 bungs for quick sensor response. This is set up the same as the quick release downpipe that we offer in all of our manifold/hot parts kits. It ends with a flex section/bellow right by the transfer case area (that slips over a 3″ exhaust) to be spliced/welded to your current set up or a great starting point to build off from with all the hard parts done for you.

Includes upper and lower sections, welded bung(s), and v-band clamp(s).


*Other flange options (4 bolt, etc) can be built to order as well. It is very rare that an O2 housing can be made that still bolts to the factory 2 bolt flange due to space constraints.

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  • Most setups should allow room to remove the factory oil filter with everything in place.
  • Two piece with quick release V-band, placed just before the oil pan for easy removal and serviceability.
  • Factory and AEM heat sink O2 bung for quick sensor response while keeping the wideband happy.
  • An optional flex section makes it easier to attach to your existing exhaust.
  • 100% 304 stainless steel, 100% backpurged.

Please specify 1g/2g/GVR4/Colt/Early Evo, etc and supply turbo manifold being used, possibly turbine housing as well.


We don’t have a “buy it now” feature because we feel strongly about getting you the manifold that fits your setup and your goals. By filling out this client worksheet, you can help us begin that dialogue. After receiving the completed sheet, we will review it and contact you within 1-2 business days.

Custom V-band Downpipe