Couple questions for helping performance

Hi all,
Just wondering if adding a cold air intake kit with a cat back exhaust system will help performance or if it's not worth the money and putting it elsewhere into the truck?

Any and all info greatly appreciated.
Also I have the 5.7 v8

 

Will do nothing for you but lighten your wallet and make louder sounds, no real performance benefit on a 2.5 gen tundra.

You can get some HP and TQ with exhaust. check out the dirtydeeds offerings- real performance improvement, great quality and sound. @dirtydeeds

Other than that for power adders, you would be looking at long tube headers or supercharger.

 

^This. Your truck already has a cold air intake.

 

Custom tune, stroker kit, gears, lots of options.