PowerFlow Systems Offers ‘Something For Almost Nothing’ (The Aero-News Network)

Bolt-On Exhaust Systems Tout Better Power, Economy It sounds like something from the back pages of popular newsstand magazines… like “run your car on water”, or “magnetize your fuel line”, but surprise! There actually are real systems that deliver both higher power (read, better rate-of-climb) and better fuel economy to boot. And its devotees are almost religious in their fervor to spread the …