Basic mild steel flanges for a DIY header build.
- Laser cut from 1/4" mild steel
- Slotted mounting holes to help with alignment
- Welding required
- Best used for NA engines
Use this with 1.5" OD Header tube for a slip fit
6/29/2026 - Shipping delays cointinue while I work on catching up after our move.
I have disabled order for the time being to catch up with current orders. Feel free to email if you need an item urgently.
We are not taking any more complete EFI orders during the transition.
Thank you!
Basic mild steel flanges for a DIY header build.
Use this with 1.5" OD Header tube for a slip fit