U will get same hp with a sticker of your choice.I have a 2014 Tacoma with a k&n air intake and I was thinking about putting a throttle body spacer? Is it worth it? Does it add any HP?
Whistles.... so the owner can draw attention to the slowness.Does nothing.
If by cool u mean a dumb high pitch whistle that doesnt quite sound like anything besides a tbs, than i agree.Makes cool noises