im looking to replace the front coil spring with an air bag , but I would still like to keep the shock in the stock location... I want some air bags that have a bore in the middle so the shock can pass through.. I found a set. and would like to know anyone's input on them.... here is the link. thanks

Auto Part Number 558353 From Easy Street | StreetPerformance.com

 

That says nothing about a shock that passes through the middle. Also the only way i see you running a shock style setup like your thinking is to run a air strut but its **** on the ride.

 

Yeah that says it has bolt in relocators for the shocks. That is just a bag and cup setup.

For what your looking for, your going to need the air ride tech strong arms for their shockwave setup, and then the shockwaves themselves. That's a $1500 setup, and then you still need the air management.

What exactly are you trying to accomplish?