sessions
Registered
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- Sep 23, 2008
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I installed a 4-2-1 Exhaust yesterday and took it out for a test drive and i couldn't belive how much more power it felt like i had and what a SWEET SWEET sound!!! i have a power commander on the way and a good friend who is going to map it out for me
!!!! How much HP does a full syatem give you(roughly)? I will post pics later sorry dont have any on the work computer I know the
!!!
!!!! How much HP does a full syatem give you(roughly)? I will post pics later sorry dont have any on the work computer I know the
!!!

since you don't have a pic can you at least tell us which 4-2-1 system you installed? 
