Anyone know?

[SixBanger]

I know it's almost impossible to get rid of, but does anyone know what causes that ricey sound on our cars when we put aftermarket exhaust on? I'm guessing it has to do with backpressure, or something along those lines. But does anyone know the real reason we get that fart can popping sound?

[99Camaro99]

the firing order of the cylinders effects sound

[syntax_erorr]

are you talking about the sound they make when the rpms are coming back done from reving?...I woudl tehink that its a little left over gas igniting in the exhust system..I dunno though

[Arctc Wolf]

upgrading the ignition will get rip of the popping from deceleration. rice sounds are taken care of by either resonated tips or resonators in the pipes along w/ mufflers. you'll always be able to tell a V6 from a V8 tho, because of a slighty twang at higher rpms's that V8's don't have.