The Exhaust Spinner. Oooh look. It sits in your tail-pipe and spins. No really, and not just that, look – ‘step on the gas and the spring loaded Spinner aggressively POPS OUT of your exhaust.’ Aggressively? POPS? Yikes! Choice of turbine or flare styled models for $39.00 each. Go on, admit it, you know you want one. Secretly.
For a variety of cars with electronic fuel injection engine control, the SPINNER EXHAUST TIP has the beneficial effect to eliminate the initial hesitation of the engine under rapid acceleration. Furthermore, the exhaust gases emanating from the tailpipe will be uniformly dispersed into the atmosphere.
So how long before someone suggests we have the impeller turn a generator? Uh..Oh….Uhhh…Right. Could there be a sweet spot for distance the sprung tip moves out away muzzle that would increased minimize backpressure and maximize force to the impeller. as brake regeneration shows, as little energy gerneration is better than none.