Whistling exhaust

[evers310]

noticed something biut my whistle it only happens during acceleration
i can rev all day standing still and it never happens

If the whistling sound is coming from the back of the vehicle then check your gas tank seals and evap lines. I have a bad seal on mine that I haven't gotten around to replacing and it whistles under acceleration.

 

[hayesjl]

mine does it also random chirp at idle and about 3500 or putting strain on engine during a launch and its loud as hell whistle.


I cut the cat and piped it over still whistles and chirps at idle im guessing its the stock muffler got a new megan pipe comming shortly hoping it will get rid of my fake turbo +)

 

[j_eclipse96]

My car has been doing this since the day I bought it. Sounds like a turbo spooling up. I don't mind it at all though. Sounds tight.