CM871 things to check after purchase?

[reconxlr]

(03-30-2016 )Marajin Wrote:  damn bot!. lol

Thanks Marajin.
I really would like to get the truck tuned 435hp and factory torque is just too low for me. Definitely will get free flow muffler as well(donaldson)
Do you know any more information of your recommendations?
Like their locations and contact information?

Thanks.