Whats your opinion on them? And how do they work?

 

save you're money...they just make a cool wooshing sound when you tap the gas...the only reason why i'd get one is b/c of my body lift

 

paper weight

 

i actually got in a discussion with a chevy guy with them yesterday. a bunch of chevy guys seem to think it helps. i argued with him and he says they may hurt Fords, but chevy's induction system is different and it actually helps. so i dunno. For us, I would stay away- they were meant for carburated engines to better atomize the AF mixture. in a F/I engine they are just slowing the air density charge going into the engine.

 

Fail

 

major

 

extra
super

fail

 

Completely useless on non carburated manifolds. Plain and simple.

 

I've got one and all I got a the sound when on the gas pedal. I've heard that all it really does is add a very very small amount torque

 

Does nothing for a port injected engine.

 

they work by robbing your wallet and pissin you off when the do nothing.

 

my thoughts exactly when i saw the subject.

 

...but you heard a change in sound interesting

 

Weld it onto your exhaust it will make it sound like you have a turbo! I heard it sounds best when mounted right before your tip's.

 

Yea I had one on my truck! It made the most annoying whistle i've ever heard. When I say loud I could hear the little rat over my exhaust and I had dualed straights. I couldn't take it any longer I finally donated it to goodwill. Figured someone could wear it as a bracelet or something. Make a good topper for a flower vase!