I Just Got A 2004 Ext Cab Z71 And Was Thinking About Getting Some Longtubes For It. But I Was Just Wondering If Anyone Had Some Suggestions Or Tips On What Kind I Should Go With. And Also Would I Need To Get It Tuned After I Do This. Thanks For The Help....

 

Get some Pacesetters, they're the best bang for the buck.

 

Pacesetters seem to be the most popular around here. Tuning isn't necessary but it certainly won't hurt things at all

 

I have pace's as well... I love them so far.

 

Pacesetter's KICK ***!!!! i love them

 

Also Wanted To Know Do U Get A Noticeable Power From This.

 

i have heard of 22rwhp from just the headers and ory without tuning??

What you guys seening with a tune?? possibly 30hp??

 

pacesetters all the way...

 

stylin concepts claims 25% hp increase on the gibson chrome shorties hahaha j/k... thats an increase of +- 75 hp at the crank on a 5.3

i vote for the pacesetters LTs and ORY

 

if you get the l/t's and full exhaust, i would consider getting it tuned if i were you. when i did my exhaust, the truck ran pretty lean.... pull the plugs and look at them after 1000 miles or so, they will most likely be burnt. i felt a good power gain in the butt meter, and i gained 2 tenths in the 1/4 with just exhaust.