Yeah, me too! I have about the same suggestion Sunder has.. The engine is engineered to do exactly what it needs to do in normal driveing. If you do not plan on takeing it to the strip, track, then leave all the engine parts alone. If you do put anything larger on the intake side then you also must replace the exhaust side to get the intake stuff to work... However if you do these things the engine will not perform as well at your present uses as it does now.
Get some lift! Get some lockers! Get some HUGE tires! How about some chrome hinges?
But leave that nice engine alone.
Big Jim