CNC - 4 Cylinder & Rotary Exhaust Manifold Flanges

Please note that the machined side of the flange is intended for welding your tube or pipe straight to it. Once welded the un-prepped (opposite) side will need to be decked (linished or machined) to become flat.

• CNC Machined
• 12mm Mild steel
• As used on our manifolds so perfect fitment

Our CNC milled flanges use the latest CAD/CAM programs which are machined in house on our 3 axis mill. We offer a variety of common aftermarket flanges which are used to manufacture turbo manifolds or can also be used for spacers.

3sge - beams

d16a/15b sohc

4efte

B18C

K20A

F20C

4G63  

1800 bpt dohc 

SR20 

SR20VE 

CA18 

12A

13B 

4B11 ( EVO 10 )

1600 B6 - mazda familia , mx-5 

CALDINA - GTT 3SGTE GEN3 GEN4