mikecool565656
Full Member
I have a 07 LT3 and im try to boost the horse power and mpg but i have no idea how. Ive been reading alot of posts but i am still confused. Can anyone suggest the best air intake system and exhaust system (p.s. my friend gave me a super 40 flowmaster, should i use it?) and maybe what kind of chip or tuner to put in. Thanks in advance for your help.