Can anyone comment on those air swirlers that go inside your intake? I want to know if it's really worth it.. Thanks

 

Do a search on "tornadoe"

 

My ex-wife worked in the car business. They used to have a saying: "For every seat, there's an ass." I'll let you figure out the applicability to your question

 

Well, the TV said it works. They even had real-life testimonies!


But seriously, they're the biggest waste of money. The only thing they'd possibly do is add more restriction to your intake... Decreased velocity and increased turbulence - exactly what you don't want on a high rpm, fuel injected engine.

 

It should work....I mean isn't that the science behind the PRM