exhaust manifold and Line

[MELIS THIBAUD]

Hi guys!!! I've some question about exhaust collectors and line....

I think the questions were already been asked... but i'm french... so my english is not very good and despite my searches I found nothing about it.



I've got a Ford V8 289ci engine on my Gt40... I guess it's very common so , where do you find your exhaust collectors and line?

Do you make them yourself? Or do you have them made by craftsmen? Are there any sites where I can order them?


other question: what is the point of the cross over pipes?

thanks a lot ... and sorry if the subject has already been discussed many times

 

[Randy Folsom]

Here is a post with a link to a post explaining how the crossover works to improve performance.

Thread 'crossover exhaust question'
https://www.gt40s.com/threads/crossover-exhaust-question.24933/

 

[Bill Kearley]

GP Headers in the USA

 

[MELIS THIBAUD]

thanks ... i had already seen GP headers... but i'm not really convinced by the exhaust presented in pictures...
have you got any feedback?