What size of exhaust tubing should I use on a Dodge 4.7 Ram, I'm thinking 2.25" to the turbo, 3.0" out, this will be a single front mount setup. Also what size tubing to use from the turbo to the intercooler to the TB, thinking 2.75. Using a T4 flange 60 trim, .87 ar turbine. Only looking for a street truck, 6-8 psi max, spinning only to 6000 rpms.
Does this sound half way right?

Thanks.

 

good luck with the 2.25" Thats a huge tube. Theoretically might hurt velocity. I'd use either 1 3/4" or 1 7/8". which ever is closest to the size of the exhaust ports.

 

Is that 2.25" the header tube size or the collector?