These high performance headers for the Ford GT40 (1964-1969) are True Equal Length primaries. All primaries have a length of 889mm exactly. By using headers of equal length, all your cylinders will be able to function exactly the same and therefore the engine can use its full potential!
This 4-into-1 system uses merge collectors at an angle of 15 degrees to guarantee optimal flow. In all our merge collectors you will find a nicely finished cone, to improve scavenging and therefore a better functioning of the engine. With this system you bring your Ford in top condition.

This exhaust manifold is available in stainless 304 (Celeritech's choice), mild steel for the historic look or Inconel 625 with a wall thickness of 0.7mm for ultra weight saving and strength.

Are you looking for those top-quality headers, but do you want something unique? There is always the option of a digital 3D-scan of your own car to develop you your own one-of-a-kind custom designed exhaust manifold. Check out our custom service page to see what we can do for you.

Ford GT40 high performance headers

Properties:

• True equal length primaries (889mm in length)
• Primaries diameter 47.6mm
• High precision welding
• Slip-on 15 degree merge collectors
• Max flow bends
• 4-into-1 system
• Hand brushed steel
• Exhaust Optional
• Perfect Fit Guarantee!