4" intake setups, please post pics or give advice!

If you run a big turbo with a 4" inlet you would'nt what to put a 3" pipe that would be a big restricton,if you what to make big power you have go big pipes.

I’m running a 4” inlet turbo, 3” tube, stock MAF and making nice power. In theory bigger is better however does anyone have real world data?
 
You guys see any gains with the 4" MAF?

I installed the pipe, when i put the bigger turbo on, Not sure if the 3inch inlet pipe would be difference in power, but the 4inch pipe with the 4inch inlet on the turbo looks cooler
 
Why stop at 4", go 5 and be done with it :biggrin:
 

Attachments

  • Final TSM Motor 018.jpg
    Final TSM Motor 018.jpg
    105.5 KB · Views: 217
Are there any 4" MAFs that would work for us?
 
i have rjc 4inch pipe with a 85mm maf and marks elbow thru fender deal.I had to cut about 2inches off intake pipe to make maf fit between elbow.Other then that iac angle is needed also.
 
Mark Hueffman 4" Big mouth. The rest of the combo is below.

GNenginebrushedalt039.jpg


GNenginebrushedalt038.jpg


Happy spooling.

Mike Barnard
 
Top