Cross-Over

[Turbosvt93]

Okay I am in need of redoing my cross over. You know the pipe that connects the passenger side to the turbo, in my case. I was told that diamiter does not matter. That I can go with a 2" pipe and tie into the other exhaust manifold. Is true or false. I thought smaller size would equal less flow.

Adam

 

[Frank5L]

Less volume, yes, but it could keep velocity up, which helps in some cases. As small as your turbo is, I'd say keep it larger because you shouldn't have any problem spooling it.

 

[Turbosvt93]

no problems at all spooling it. it makes full boost under 3000

 

[gasguzzler]

I'd go at LEAST 2.5"