Hey i have a 2000 silverado with a 5.3 and a flowmaster 50 series and drop in K&N...i was wondering what i could do for some more bottom end i was thinking maybe change my flowmaster to a magnaflow??would that give me any gains over flowmaster??thanks-Travis

 

changing your exhaust brand from one to the other really isnt going to make any significant difference in low end horse power. if you want power you are going to need to be looking into cam and stall or just a plain torquey cam. Longtube headers basically just read threads and look at people sigs. do you have any other mods besides those listed?

 

Hey,nothing really for performance just tires and system...what could i do cheaply to make my truck keep up with an 04 silverado??thanks-Travis

 

intake and tune will be your cheapest route. dont go hypertech or any of those hand held tuners. A custom tune will be your best bang for your buck.

 

hey,thanks i was looking into a W4M tune but i might go with westers...not sure yet though.thanks for all the help-Travis

 

What size axle do you have? You can get a 4:10 installed for about $600, that will help tremendously.

 

gears and LSD, cold air intake, custom tune, catback exhaust,

changing the muffler will give you little to no gains but a magnaflow will flow better than flowmaster and mufflers are mostly for sound

with just a tune you could probably beat 04 silverado

since you already have a kand n drop in take out your factory airbox and cut a 3" hole in the bottom in it

after all that get a stall and cam

 

hey,is there any difference between my stock airbox and a 04 ??

 

i doubt there is any difference that will be worth spending the money to get one for micrscopic gains if any...

 

Yea a good tune helped me the most when i started modding.