new exhaust is rapping.

[92silverbullet]

i have midwest sho y pipe and dynomax exhaust.. Still raps at high rpm's.. Do i need to add a second resonator and if so how long should it be..

 

[1993MTXSHO]

its a *** engine, and a smaller one at that (actually its the big block of ***), its always going to have rasp, but id say another 18" resonator would help

 

[hawkeye18]

man, your exhaust raps? dude, you need to call an agent. Normally, I hate rap, but an exhaust that raps is definitely marketable. You could get on Letterman! Hey, if a white kid could do it...

ok so yeah, I'm kidding, but the real answer is: As long as you can possibly fit in there. Seriously, as much of that exhaust as possible should be a resonator. Got a straight section a foot long? Put a 9" resonator in there. You can't have too much resonator. You should even get some resonating exhaust tips for added measure. I have some on my 94, it does actually help a bit...

 

[bryantaylor]

turbo it, problem solved

 

[shovermont]

drive a taurus SE, it wont rasp