I'm trying to figure out what size of charge pipes I should go with. My set up is a fully built D16Y8 with a drag manifold and T3/T04E Garrett turbo. I'll be running about 14-16 psi of boost. I'm trying to figure out what size of charge pipes I should go with. I had the Greddy turbo kit before this and the upper charge pipe was 2.25". Should I increase the charge pipe size to 2.5" or keep it the same. Also, if I do increase the upper charge pipe size, should I also increase the lower chrage pipe leading to the intercooler since it is only 2". Need help, building chrage pipes this weekend.

 

id keep them the same size

 

anyone else. I'm also leaning towards keeping the same size.

 

I'd trust the opinion of anyone with a signature that big.

 

2 or 2.25 to IC and 2.25 from IC to TB will do you good

 

yeah I think thats what I'm going to do. Thanxs for the help guys.

 

thats what i have