Has anyone else done anything different with their tundra

I'm thinking about doing a few different types of stereo system and air intake and performance goodies and suspension

 

We can't read minds, what is your idea of "different" and what different types of stereo system were you looking at?

Performance goodies won't get you very far with these trucks, they're already tuned about as far as they'll go. Several tests have shown the OEM paper filter actually provides more horsepower than K&N's oiled filter setup, for example. Don't buy into the hype.

 

PS - where's the pics of your truck? Curious to see the Accord seats, rear seat delete, and lift kit so we know what you're rolling with.

 

Yup, best performance upgrade is gears. I would not mess with the engine.