Question about pipes

[zonker892]

If I put a y-pipe and header on my hcr do I need to do anything else to the sled, like put a power comander in?

 

[WHATDAFOOK]

Depends on which pipe you install?? SLP no fuel management system..Speedwerx you have to run a fuel management system.. From what i've seen,the SLP system is the best (pullrope) mod..The speedwerx pipe has a little more jam...