2day another 06 civic si passed by me so i reved my engine to say hey nice car i was in 1st gear so i put down the clutch and reved a bit and my exhaust back fired...i have an aem short ram air intake everything els is stock...anyone els experience this? any feed back will be much appreciated thnx

 

The Si stock runs a little rich. No need to worry. I test drove one from the dealershiop and it did it.

And don't do the ricer "vroom vroom" It makes you look gay.

 

thnx