Lito

Regarding the axle backs, all is a matter of taste, I had the A/T's, I liked them at first until I 've heard other options, now I have the pypes mid's and I just love them, check my sig if you want to hear them

There is a thread around hear with a lot of info and videos on the different mufflers available around.

aashesinthefalll

hmm alright. I'll decide on the mufflers later. I'll do the CAI and Tune package first... and I def won't go with K&N. I figured it's a very popular name, and that's why I was drawn to it. I figured "hey, who better than K&N?" lol I also youtubed some nice SCT tunes.... do you guys know how much horsepower I'll gain just off the Tune package??? Because I youtubed a truck that got the tune and the guy got 70 hp, and over 100ft pounds of torque. that's insane!

aashesinthefalll

http://www.youtube.com/watch?v=R5IfLrpTedc that's the video.... they were'nt clear on how much the shelby gained in power...

Nuke

Typical RWHP gains for the CAI & tune combo is 15-25+. Once you install it, it's like a new car. More power, better throttle response, better shift points (for the autos). The advertised HP increases are hype and usually under lab conditions, most likely at the crank, yada yada...