Here we have a in house design for all 4BT and 6BT Cummins 3.9 and 5.9 Diesel owners.
These intake flanges are CNC laser cut NOT stamped out of USA made rolled materials way superior quality and finish.
Flanges starting at under 20 bucks can't be beat!!!!!
This flange is available in the following materials:
- Mild steel
- 304 Stainless steel
- 6061 Aluminum
This flange is available in these hole sizes:
It is also available in these thicknesses:
- 1/2" *
This flange is intended for use with or without the stock heater grid deleted for a custom fabricated intake horn
These come with a standard .005 oversized hole for use with any standard tube and match up with any of our custom intake cover plates.
We can cut these to order in any custom configuration you may like. Email us for a quote!