I'm in a similar position. I have the engine mounted in the back of a 911 replica and want to turn my raptor headers through 180 degrees to point away from the gearbox area. The flanges are not mirror imaged, so you'll need to cut off the mounting flanges and swap them over. I need to shorten the headers a little as well so I can fit an early style 911 exhaust silencer on too. BTW on my raptor headers the pipework is stainless but the flanges are plated mild steel. Good luck, looking forward to the build!
Probs backwards, I not long ago put on my coated HKS headers on my BRZ, seems to have more space at the front. Now I'm wishing I had an extra 2 cylinders.
btw these wont work.. the high is too much... I build a OEM style brz header for this swap only way it worked without cuting subframe. got a video of it in my chanel
Only us car enthusiasts get excited about unboxing shiny metal pipes 😁
100% the best thing about cars :)
I'm in a similar position. I have the engine mounted in the back of a 911 replica and want to turn my raptor headers through 180 degrees to point away from the gearbox area. The flanges are not mirror imaged, so you'll need to cut off the mounting flanges and swap them over. I need to shorten the headers a little as well so I can fit an early style 911 exhaust silencer on too. BTW on my raptor headers the pipework is stainless but the flanges are plated mild steel. Good luck, looking forward to the build!
Cheers. I’m thinking of just re-drilling the existing flange holes rather than cutting them… but not sure if thats possible until I come to do it.
Probs backwards, I not long ago put on my coated HKS headers on my BRZ, seems to have more space at the front. Now I'm wishing I had an extra 2 cylinders.
We shall see :) One way or another i’ll make them fit lol
How about adding a Supercharger Kit to the engine for that sweet power increase?
Yes this is a possibility :)
btw these wont work.. the high is too much... I build a OEM style brz header for this swap only way it worked without cuting subframe. got a video of it in my chanel
Thanks. But I’ll see if I can figure out a way to use them. I’m pretty good at making stuff fit (usually involves a big hammer) lol
What if we took a 4 cylinder header and just cut and welded on a 3rd pipe onto that 3 port flange?
Not sure I can visualise what you mean sorry