need your advice

[MooDy5.0]

i am thinking to buy a CJ intake kit or long tube headers, if the headers will be better option for me what is the best size 1-3-4 or 1-7-8 ?

Note:i don't go to drag or dig only rolling from 20,40,60 mph up to 160 mph

my car is 2013 5.0 auto.

i have only JLT intake , JBA x pipe off road and Mike tune.

appreciate your help
Thanks

 

[Crow12gt]

If you are going FI down the road get the 1/78 if not 1/34. Cj+ long tubes will get around 450whp.

Mn wain mn el sa3odeya?

 

[MooDy5.0]

If you are going FI down the road get the 1/78 if not 1/34. Cj+ long tubes will get around 450whp.

Mn wain mn el sa3odeya?

Jeddah _ Saudi Arabia

thanks